| 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 | $141.29 | 12.814% | $159.3949 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $10.68 | 13.488% | $12.1205 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $178.60 | 12.604% | $201.1107 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $29.42 | 13.133% | $33.2837 | $33.28 | $33.30 | $33.30 |
| Purchase #5 | $194.97 | 11.707% | $217.7951 | $217.80 | $217.80 | $217.80 |
| Purchase #6 | $40.50 | 13.171% | $45.8343 | $45.83 | $45.85 | $45.80 |
| Purchase #7 | $74.91 | 8.280% | $81.1125 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $670.37 | $750.6517 | $750.64 | $750.65 | $750.60 | |