| 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 | $212.84 | 5.141% | $223.7821 | $223.78 | $223.80 | $223.80 |
| Purchase #2 | $129.90 | 10.375% | $143.3771 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $35.91 | 9.809% | $39.4324 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $185.85 | 13.816% | $211.527 | $211.53 | $211.55 | $211.50 |
| Purchase #5 | $152.76 | 5.471% | $161.1175 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $130.99 | 9.518% | $143.4576 | $143.46 | $143.45 | $143.50 |
| Purchase #7 | $188.39 | 7.654% | $202.8094 | $202.81 | $202.80 | $202.80 |
| 7 purchase totals = | $1,036.64 | $1,125.5031 | $1,125.51 | $1,125.55 | $1,125.50 | |