| 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 | $90.82 | 11.369% | $101.1453 | $101.15 | $101.15 | $101.10 |
| Purchase #2 | $132.77 | 13.296% | $150.4231 | $150.42 | $150.40 | $150.40 |
| Purchase #3 | $199.86 | 6.567% | $212.9848 | $212.98 | $213.00 | $213.00 |
| Purchase #4 | $102.59 | 4.723% | $107.4353 | $107.44 | $107.45 | $107.40 |
| Purchase #5 | $118.51 | 8.512% | $128.5976 | $128.60 | $128.60 | $128.60 |
| Purchase #6 | $168.34 | 8.168% | $182.09 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $37.37 | 9.590% | $40.9538 | $40.95 | $40.95 | $41.00 |
| 7 purchase totals = | $850.26 | $923.6299 | $923.63 | $923.65 | $923.60 | |