| 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 | $154.93 | 3.153% | $159.8149 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $95.49 | 12.522% | $107.4473 | $107.45 | $107.45 | $107.40 |
| Purchase #3 | $149.31 | 13.367% | $169.2683 | $169.27 | $169.25 | $169.30 |
| Purchase #4 | $128.95 | 6.749% | $137.6528 | $137.65 | $137.65 | $137.70 |
| Purchase #5 | $92.56 | 6.556% | $98.6282 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $96.44 | 9.269% | $105.379 | $105.38 | $105.40 | $105.40 |
| Purchase #7 | $10.80 | 7.641% | $11.6252 | $11.63 | $11.65 | $11.60 |
| 7 purchase totals = | $728.48 | $789.8157 | $789.82 | $789.85 | $789.80 | |