| 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 | $112.94 | 7.308% | $121.1937 | $121.19 | $121.20 | $121.20 |
| Purchase #2 | $148.53 | 5.540% | $156.7586 | $156.76 | $156.75 | $156.80 |
| Purchase #3 | $189.76 | 4.403% | $198.1151 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $234.48 | 5.637% | $247.6976 | $247.70 | $247.70 | $247.70 |
| Purchase #5 | $211.58 | 5.521% | $223.2613 | $223.26 | $223.25 | $223.30 |
| Purchase #6 | $204.73 | 9.838% | $224.8713 | $224.87 | $224.85 | $224.90 |
| Purchase #7 | $227.39 | 9.539% | $249.0807 | $249.08 | $249.10 | $249.10 |
| 7 purchase totals = | $1,329.41 | $1,420.9783 | $1,420.98 | $1,420.95 | $1,421.10 | |