| 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 | $239.40 | 10.843% | $265.3581 | $265.36 | $265.35 | $265.40 |
| Purchase #2 | $135.45 | 3.402% | $140.058 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $128.77 | 7.168% | $138.0002 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $35.35 | 11.601% | $39.451 | $39.45 | $39.45 | $39.50 |
| Purchase #5 | $141.55 | 12.630% | $159.4278 | $159.43 | $159.45 | $159.40 |
| Purchase #6 | $59.63 | 11.219% | $66.3199 | $66.32 | $66.30 | $66.30 |
| Purchase #7 | $146.44 | 6.782% | $156.3716 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $886.59 | $964.9866 | $964.99 | $964.95 | $965.10 | |