| 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 | $106.40 | 6.429% | $113.2405 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $25.99 | 12.209% | $29.1631 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $27.28 | 8.479% | $29.5931 | $29.59 | $29.60 | $29.60 |
| Purchase #4 | $242.47 | 5.721% | $256.3417 | $256.34 | $256.35 | $256.30 |
| Purchase #5 | $223.61 | 11.363% | $249.0188 | $249.02 | $249.00 | $249.00 |
| Purchase #6 | $140.82 | 6.505% | $149.9803 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $145.93 | 5.589% | $154.086 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $912.50 | $981.4235 | $981.42 | $981.45 | $981.40 | |