| 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 | $131.60 | 5.138% | $138.3616 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $163.82 | 11.166% | $182.1121 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $17.81 | 8.553% | $19.3333 | $19.33 | $19.35 | $19.30 |
| Purchase #4 | $125.35 | 9.725% | $137.5403 | $137.54 | $137.55 | $137.50 |
| Purchase #5 | $150.77 | 11.847% | $168.6317 | $168.63 | $168.65 | $168.60 |
| Purchase #6 | $220.31 | 5.833% | $233.1607 | $233.16 | $233.15 | $233.20 |
| Purchase #7 | $43.30 | 3.603% | $44.8601 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $852.96 | $923.9998 | $923.99 | $924.00 | $924.00 | |