| 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 | $215.33 | 3.376% | $222.5995 | $222.60 | $222.60 | $222.60 |
| Purchase #2 | $234.45 | 6.721% | $250.2074 | $250.21 | $250.20 | $250.20 |
| Purchase #3 | $135.68 | 5.779% | $143.5209 | $143.52 | $143.50 | $143.50 |
| Purchase #4 | $207.65 | 12.132% | $232.8421 | $232.84 | $232.85 | $232.80 |
| Purchase #5 | $138.33 | 8.535% | $150.1365 | $150.14 | $150.15 | $150.10 |
| Purchase #6 | $68.32 | 11.115% | $75.9138 | $75.91 | $75.90 | $75.90 |
| Purchase #7 | $210.81 | 13.541% | $239.3558 | $239.36 | $239.35 | $239.40 |
| 7 purchase totals = | $1,210.57 | $1,314.5760 | $1,314.58 | $1,314.55 | $1,314.50 | |