| 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 | $243.65 | 9.660% | $267.1866 | $267.19 | $267.20 | $267.20 |
| Purchase #2 | $130.50 | 3.108% | $134.5559 | $134.56 | $134.55 | $134.60 |
| Purchase #3 | $126.85 | 6.835% | $135.5202 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $133.94 | 11.481% | $149.3177 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $141.69 | 13.113% | $160.2698 | $160.27 | $160.25 | $160.30 |
| Purchase #6 | $135.90 | 5.167% | $142.922 | $142.92 | $142.90 | $142.90 |
| Purchase #7 | $121.70 | 8.165% | $131.6368 | $131.64 | $131.65 | $131.60 |
| 7 purchase totals = | $1,034.23 | $1,121.4090 | $1,121.42 | $1,121.35 | $1,121.40 | |