| 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 | $145.82 | 3.462% | $150.8683 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $68.30 | 8.673% | $74.2237 | $74.22 | $74.20 | $74.20 |
| Purchase #3 | $41.52 | 7.125% | $44.4783 | $44.48 | $44.50 | $44.50 |
| Purchase #4 | $145.97 | 10.541% | $161.3567 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $202.64 | 12.219% | $227.4006 | $227.40 | $227.40 | $227.40 |
| Purchase #6 | $82.28 | 9.226% | $89.8712 | $89.87 | $89.85 | $89.90 |
| Purchase #7 | $148.50 | 12.162% | $166.5606 | $166.56 | $166.55 | $166.60 |
| 7 purchase totals = | $835.03 | $914.7594 | $914.76 | $914.70 | $914.90 | |