| 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 | $131.62 | 6.294% | $139.9042 | $139.90 | $139.90 | $139.90 |
| Purchase #2 | $107.93 | 12.728% | $121.6673 | $121.67 | $121.65 | $121.70 |
| Purchase #3 | $47.50 | 6.406% | $50.5429 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $119.43 | 3.428% | $123.5241 | $123.52 | $123.50 | $123.50 |
| Purchase #5 | $25.39 | 13.115% | $28.7199 | $28.72 | $28.70 | $28.70 |
| Purchase #6 | $222.32 | 6.805% | $237.4489 | $237.45 | $237.45 | $237.40 |
| Purchase #7 | $32.37 | 7.753% | $34.8796 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $686.56 | $736.6869 | $736.68 | $736.65 | $736.60 | |