| 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 | $234.77 | 7.813% | $253.1126 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $250.78 | 11.545% | $279.7326 | $279.73 | $279.75 | $279.70 |
| Purchase #3 | $238.88 | 4.415% | $249.4266 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $151.70 | 6.646% | $161.782 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $142.75 | 8.705% | $155.1764 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $51.62 | 13.654% | $58.6682 | $58.67 | $58.65 | $58.70 |
| Purchase #7 | $196.87 | 13.306% | $223.0655 | $223.07 | $223.05 | $223.10 |
| 7 purchase totals = | $1,267.37 | $1,380.9639 | $1,380.97 | $1,381.00 | $1,381.00 | |