| 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 | $231.31 | 7.715% | $249.1556 | $249.16 | $249.15 | $249.20 |
| Purchase #2 | $106.32 | 11.550% | $118.6 | $118.60 | $118.60 | $118.60 |
| Purchase #3 | $112.54 | 12.198% | $126.2676 | $126.27 | $126.25 | $126.30 |
| Purchase #4 | $137.93 | 6.539% | $146.9492 | $146.95 | $146.95 | $146.90 |
| Purchase #5 | $191.63 | 10.757% | $212.2436 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $56.27 | 11.130% | $62.5329 | $62.53 | $62.55 | $62.50 |
| Purchase #7 | $248.89 | 3.549% | $257.7231 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $1,084.89 | $1,173.4720 | $1,173.47 | $1,173.45 | $1,173.40 | |