| 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 | $149.87 | 10.181% | $165.1283 | $165.13 | $165.15 | $165.10 |
| Purchase #2 | $210.92 | 13.404% | $239.1917 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $37.81 | 10.609% | $41.8213 | $41.82 | $41.80 | $41.80 |
| Purchase #4 | $112.69 | 4.434% | $117.6867 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $138.69 | 10.309% | $152.9876 | $152.99 | $153.00 | $153.00 |
| Purchase #6 | $234.64 | 6.150% | $249.0704 | $249.07 | $249.05 | $249.10 |
| Purchase #7 | $44.86 | 10.578% | $49.6053 | $49.61 | $49.60 | $49.60 |
| 7 purchase totals = | $929.48 | $1,015.4913 | $1,015.50 | $1,015.50 | $1,015.50 | |