| 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 | $131.31 | 5.675% | $138.7618 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $55.68 | 10.822% | $61.7057 | $61.71 | $61.70 | $61.70 |
| Purchase #3 | $96.49 | 13.474% | $109.4911 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $38.55 | 9.251% | $42.1163 | $42.12 | $42.10 | $42.10 |
| Purchase #5 | $65.50 | 6.606% | $69.8269 | $69.83 | $69.85 | $69.80 |
| Purchase #6 | $190.28 | 5.851% | $201.4133 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $209.29 | 13.281% | $237.0858 | $237.09 | $237.10 | $237.10 |
| 7 purchase totals = | $787.10 | $860.4009 | $860.41 | $860.40 | $860.40 | |