| 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 | $133.46 | 12.605% | $150.2826 | $150.28 | $150.30 | $150.30 |
| Purchase #2 | $87.52 | 4.338% | $91.3166 | $91.32 | $91.30 | $91.30 |
| Purchase #3 | $211.40 | 7.129% | $226.4707 | $226.47 | $226.45 | $226.50 |
| Purchase #4 | $84.83 | 7.440% | $91.1414 | $91.14 | $91.15 | $91.10 |
| Purchase #5 | $121.38 | 9.299% | $132.6671 | $132.67 | $132.65 | $132.70 |
| Purchase #6 | $196.49 | 11.262% | $218.6187 | $218.62 | $218.60 | $218.60 |
| Purchase #7 | $59.52 | 4.363% | $62.1169 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $894.60 | $972.6140 | $972.62 | $972.55 | $972.60 | |