| 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 | $123.51 | 4.743% | $129.3681 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $29.91 | 11.108% | $33.2324 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $36.41 | 10.523% | $40.2414 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $226.35 | 11.188% | $251.674 | $251.67 | $251.65 | $251.70 |
| Purchase #5 | $11.75 | 8.186% | $12.7119 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $59.43 | 12.261% | $66.7167 | $66.72 | $66.70 | $66.70 |
| Purchase #7 | $83.90 | 4.818% | $87.9423 | $87.94 | $87.95 | $87.90 |
| 7 purchase totals = | $571.26 | $621.8868 | $621.88 | $621.85 | $621.80 | |