| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $247.81 | 4.245% | $258.3295 | $258.33 | $258.35 | $258.30 |
| Purchase #2 | $130.52 | 4.532% | $136.4352 | $136.44 | $136.45 | $136.40 |
| Purchase #3 | $127.65 | 13.741% | $145.1904 | $145.19 | $145.20 | $145.20 |
| Purchase #4 | $175.81 | 7.824% | $189.5654 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $103.81 | 11.178% | $115.4139 | $115.41 | $115.40 | $115.40 |
| Purchase #6 | $182.91 | 5.285% | $192.5768 | $192.58 | $192.60 | $192.60 |
| Purchase #7 | $198.92 | 13.369% | $225.5136 | $225.51 | $225.50 | $225.50 |
| 7 purchase totals = | $1,167.43 | $1,263.0248 | $1,263.03 | $1,263.05 | $1,263.00 | |