| 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 | $120.70 | 7.152% | $129.3325 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $54.31 | 13.449% | $61.6142 | $61.61 | $61.60 | $61.60 |
| Purchase #3 | $235.93 | 5.405% | $248.682 | $248.68 | $248.70 | $248.70 |
| Purchase #4 | $80.31 | 10.631% | $88.8478 | $88.85 | $88.85 | $88.80 |
| Purchase #5 | $158.50 | 8.404% | $171.8203 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $20.42 | 6.482% | $21.7436 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $221.84 | 11.766% | $247.9417 | $247.94 | $247.95 | $247.90 |
| 7 purchase totals = | $892.01 | $969.9821 | $969.97 | $970.00 | $969.80 | |