| 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 | $102.30 | 13.282% | $115.8875 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $154.69 | 8.700% | $168.148 | $168.15 | $168.15 | $168.10 |
| Purchase #3 | $143.94 | 4.400% | $150.2734 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $119.50 | 5.748% | $126.3689 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $212.69 | 13.836% | $242.1178 | $242.12 | $242.10 | $242.10 |
| Purchase #6 | $22.80 | 5.749% | $24.1108 | $24.11 | $24.10 | $24.10 |
| Purchase #7 | $245.63 | 9.408% | $268.7389 | $268.74 | $268.75 | $268.70 |
| 7 purchase totals = | $1,001.55 | $1,095.6453 | $1,095.65 | $1,095.60 | $1,095.60 | |