| 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 | $110.57 | 9.720% | $121.3174 | $121.32 | $121.30 | $121.30 |
| Purchase #2 | $202.69 | 4.704% | $212.2245 | $212.22 | $212.20 | $212.20 |
| Purchase #3 | $177.32 | 6.154% | $188.2323 | $188.23 | $188.25 | $188.20 |
| Purchase #4 | $87.89 | 10.353% | $96.9893 | $96.99 | $97.00 | $97.00 |
| Purchase #5 | $145.34 | 8.102% | $157.1154 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $121.55 | 4.171% | $126.6199 | $126.62 | $126.60 | $126.60 |
| Purchase #7 | $225.51 | 12.171% | $252.9568 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $1,070.87 | $1,155.4556 | $1,155.46 | $1,155.40 | $1,155.40 | |