| 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 | $125.64 | 3.457% | $129.9834 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $151.89 | 9.644% | $166.5383 | $166.54 | $166.55 | $166.50 |
| Purchase #3 | $44.66 | 12.707% | $50.3349 | $50.33 | $50.35 | $50.30 |
| Purchase #4 | $101.36 | 3.322% | $104.7272 | $104.73 | $104.75 | $104.70 |
| Purchase #5 | $8.67 | 12.651% | $9.7668 | $9.77 | $9.75 | $9.80 |
| Purchase #6 | $63.61 | 8.686% | $69.1352 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $23.89 | 9.304% | $26.1127 | $26.11 | $26.10 | $26.10 |
| 7 purchase totals = | $519.72 | $556.5985 | $556.60 | $556.65 | $556.50 | |