| 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 | $135.52 | 12.772% | $152.8286 | $152.83 | $152.85 | $152.80 |
| Purchase #2 | $36.74 | 3.857% | $38.1571 | $38.16 | $38.15 | $38.20 |
| Purchase #3 | $160.98 | 12.483% | $181.0751 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $177.28 | 13.819% | $201.7783 | $201.78 | $201.80 | $201.80 |
| Purchase #5 | $144.98 | 12.656% | $163.3287 | $163.33 | $163.35 | $163.30 |
| Purchase #6 | $24.28 | 11.385% | $27.0443 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $88.53 | 3.577% | $91.6967 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $768.31 | $855.9088 | $855.92 | $856.00 | $855.90 | |