| 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 | $133.92 | 6.828% | $143.0641 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $56.77 | 3.846% | $58.9534 | $58.95 | $58.95 | $59.00 |
| Purchase #3 | $149.45 | 3.582% | $154.8033 | $154.80 | $154.80 | $154.80 |
| Purchase #4 | $136.30 | 10.647% | $150.8119 | $150.81 | $150.80 | $150.80 |
| Purchase #5 | $233.77 | 9.519% | $256.0226 | $256.02 | $256.00 | $256.00 |
| Purchase #6 | $153.51 | 5.611% | $162.1234 | $162.12 | $162.10 | $162.10 |
| Purchase #7 | $22.64 | 5.298% | $23.8395 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $886.36 | $949.6182 | $949.60 | $949.55 | $949.60 | |