| 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 | $138.77 | 13.289% | $157.2111 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $110.62 | 8.518% | $120.0426 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $117.28 | 12.493% | $131.9318 | $131.93 | $131.95 | $131.90 |
| Purchase #4 | $133.38 | 7.503% | $143.3875 | $143.39 | $143.40 | $143.40 |
| Purchase #5 | $23.93 | 3.595% | $24.7903 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $109.77 | 10.498% | $121.2937 | $121.29 | $121.30 | $121.30 |
| Purchase #7 | $226.68 | 3.295% | $234.1491 | $234.15 | $234.15 | $234.10 |
| 7 purchase totals = | $860.43 | $932.8061 | $932.80 | $932.85 | $932.70 | |