| 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 | $240.81 | 3.655% | $249.6116 | $249.61 | $249.60 | $249.60 |
| Purchase #2 | $112.28 | 12.749% | $126.5946 | $126.59 | $126.60 | $126.60 |
| Purchase #3 | $75.76 | 6.147% | $80.417 | $80.42 | $80.40 | $80.40 |
| Purchase #4 | $160.85 | 6.547% | $171.3808 | $171.38 | $171.40 | $171.40 |
| Purchase #5 | $17.37 | 11.678% | $19.3985 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $101.78 | 5.438% | $107.3148 | $107.31 | $107.30 | $107.30 |
| Purchase #7 | $141.63 | 12.290% | $159.0363 | $159.04 | $159.05 | $159.00 |
| 7 purchase totals = | $850.48 | $913.7536 | $913.75 | $913.75 | $913.70 | |