| 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 | $134.66 | 8.543% | $146.164 | $146.16 | $146.15 | $146.20 |
| Purchase #2 | $124.57 | 7.641% | $134.0884 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $240.39 | 6.504% | $256.025 | $256.03 | $256.05 | $256.00 |
| Purchase #4 | $147.97 | 4.806% | $155.0814 | $155.08 | $155.10 | $155.10 |
| Purchase #5 | $46.65 | 9.412% | $51.0407 | $51.04 | $51.05 | $51.00 |
| Purchase #6 | $83.77 | 5.604% | $88.4645 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $160.29 | 5.118% | $168.4936 | $168.49 | $168.50 | $168.50 |
| 7 purchase totals = | $938.30 | $999.3576 | $999.35 | $999.40 | $999.40 | |