| 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 | $149.99 | 7.773% | $161.6487 | $161.65 | $161.65 | $161.60 |
| Purchase #2 | $135.86 | 9.500% | $148.7667 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $184.46 | 12.162% | $206.894 | $206.89 | $206.90 | $206.90 |
| Purchase #4 | $243.34 | 10.589% | $269.1073 | $269.11 | $269.10 | $269.10 |
| Purchase #5 | $11.76 | 7.549% | $12.6478 | $12.65 | $12.65 | $12.60 |
| Purchase #6 | $194.98 | 6.325% | $207.3125 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $35.38 | 11.831% | $39.5658 | $39.57 | $39.55 | $39.60 |
| 7 purchase totals = | $955.77 | $1,045.9428 | $1,045.95 | $1,045.90 | $1,045.90 | |