| 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 | $147.58 | 8.672% | $160.3781 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $210.35 | 12.348% | $236.324 | $236.32 | $236.30 | $236.30 |
| Purchase #3 | $234.74 | 9.302% | $256.5755 | $256.58 | $256.60 | $256.60 |
| Purchase #4 | $226.92 | 3.525% | $234.9189 | $234.92 | $234.90 | $234.90 |
| Purchase #5 | $236.28 | 5.489% | $249.2494 | $249.25 | $249.25 | $249.20 |
| Purchase #6 | $8.71 | 11.606% | $9.7209 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $198.69 | 10.479% | $219.5107 | $219.51 | $219.50 | $219.50 |
| 7 purchase totals = | $1,263.27 | $1,366.6775 | $1,366.68 | $1,366.65 | $1,366.60 | |