| 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 | $151.44 | 3.837% | $157.2508 | $157.25 | $157.25 | $157.30 |
| Purchase #2 | $136.58 | 12.443% | $153.5746 | $153.57 | $153.55 | $153.60 |
| Purchase #3 | $53.29 | 9.630% | $58.4218 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $121.28 | 11.252% | $134.9264 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $149.48 | 11.769% | $167.0723 | $167.07 | $167.05 | $167.10 |
| Purchase #6 | $192.64 | 12.611% | $216.9338 | $216.93 | $216.95 | $216.90 |
| Purchase #7 | $229.27 | 9.716% | $251.5459 | $251.55 | $251.55 | $251.50 |
| 7 purchase totals = | $1,033.98 | $1,139.7256 | $1,139.72 | $1,139.70 | $1,139.70 | |