| 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 | $196.38 | 12.754% | $221.4263 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $121.33 | 12.809% | $136.8712 | $136.87 | $136.85 | $136.90 |
| Purchase #3 | $238.50 | 3.175% | $246.0724 | $246.07 | $246.05 | $246.10 |
| Purchase #4 | $158.70 | 11.743% | $177.3361 | $177.34 | $177.35 | $177.30 |
| Purchase #5 | $103.37 | 6.739% | $110.3361 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $114.77 | 4.569% | $120.0138 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $236.25 | 4.345% | $246.5151 | $246.52 | $246.50 | $246.50 |
| 7 purchase totals = | $1,169.30 | $1,258.5710 | $1,258.58 | $1,258.55 | $1,258.50 | |