| 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 | $123.27 | 9.135% | $134.5307 | $134.53 | $134.55 | $134.50 |
| Purchase #2 | $73.73 | 11.564% | $82.2561 | $82.26 | $82.25 | $82.30 |
| Purchase #3 | $120.37 | 13.349% | $136.4382 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $107.98 | 4.179% | $112.4925 | $112.49 | $112.50 | $112.50 |
| Purchase #5 | $131.26 | 13.799% | $149.3726 | $149.37 | $149.35 | $149.40 |
| Purchase #6 | $224.72 | 4.455% | $234.7313 | $234.73 | $234.75 | $234.70 |
| Purchase #7 | $135.29 | 10.647% | $149.6943 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $916.62 | $999.5157 | $999.51 | $999.55 | $999.50 | |