| 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 | $150.28 | 4.120% | $156.4715 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $43.93 | 13.173% | $49.7169 | $49.72 | $49.70 | $49.70 |
| Purchase #3 | $199.92 | 12.720% | $225.3498 | $225.35 | $225.35 | $225.30 |
| Purchase #4 | $105.50 | 12.126% | $118.2929 | $118.29 | $118.30 | $118.30 |
| Purchase #5 | $13.28 | 11.316% | $14.7828 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $84.77 | 13.597% | $96.2962 | $96.30 | $96.30 | $96.30 |
| Purchase #7 | $228.70 | 12.131% | $256.4436 | $256.44 | $256.45 | $256.40 |
| 7 purchase totals = | $826.38 | $917.3537 | $917.35 | $917.35 | $917.30 | |