| 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 | $123.39 | 4.248% | $128.6316 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $16.58 | 7.539% | $17.83 | $17.83 | $17.85 | $17.80 |
| Purchase #3 | $12.37 | 9.318% | $13.5226 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $24.83 | 8.411% | $26.9185 | $26.92 | $26.90 | $26.90 |
| Purchase #5 | $248.66 | 11.181% | $276.4627 | $276.46 | $276.45 | $276.50 |
| Purchase #6 | $33.33 | 12.504% | $37.4976 | $37.50 | $37.50 | $37.50 |
| Purchase #7 | $202.44 | 5.829% | $214.2402 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $661.60 | $715.1032 | $715.10 | $715.10 | $715.00 | |