| 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 | $140.88 | 13.370% | $159.7157 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $146.79 | 5.109% | $154.2895 | $154.29 | $154.30 | $154.30 |
| Purchase #3 | $226.61 | 5.764% | $239.6718 | $239.67 | $239.65 | $239.70 |
| Purchase #4 | $56.75 | 8.503% | $61.5755 | $61.58 | $61.60 | $61.60 |
| Purchase #5 | $155.30 | 3.782% | $161.1734 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $49.40 | 4.148% | $51.4491 | $51.45 | $51.45 | $51.40 |
| Purchase #7 | $88.61 | 4.309% | $92.4282 | $92.43 | $92.45 | $92.40 |
| 7 purchase totals = | $864.34 | $920.3032 | $920.31 | $920.30 | $920.30 | |