| 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 | $150.57 | 13.726% | $171.2372 | $171.24 | $171.25 | $171.20 |
| Purchase #2 | $141.94 | 11.392% | $158.1098 | $158.11 | $158.10 | $158.10 |
| Purchase #3 | $217.86 | 6.853% | $232.7899 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $226.94 | 9.789% | $249.1552 | $249.16 | $249.15 | $249.20 |
| Purchase #5 | $112.41 | 8.704% | $122.1942 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $138.87 | 12.356% | $156.0288 | $156.03 | $156.05 | $156.00 |
| Purchase #7 | $134.39 | 8.573% | $145.9113 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $1,122.98 | $1,235.4264 | $1,235.43 | $1,235.45 | $1,235.40 | |