| 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 | $122.87 | 11.310% | $136.7666 | $136.77 | $136.75 | $136.80 |
| Purchase #2 | $55.99 | 9.519% | $61.3197 | $61.32 | $61.30 | $61.30 |
| Purchase #3 | $11.58 | 10.424% | $12.7871 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $240.84 | 9.603% | $263.9679 | $263.97 | $263.95 | $264.00 |
| Purchase #5 | $204.33 | 12.229% | $229.3175 | $229.32 | $229.30 | $229.30 |
| Purchase #6 | $213.35 | 9.352% | $233.3025 | $233.30 | $233.30 | $233.30 |
| Purchase #7 | $120.85 | 12.290% | $135.7025 | $135.70 | $135.70 | $135.70 |
| 7 purchase totals = | $969.81 | $1,073.1638 | $1,073.17 | $1,073.10 | $1,073.20 | |