| 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 | $123.49 | 12.270% | $138.6422 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $157.44 | 3.616% | $163.133 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $23.40 | 10.258% | $25.8004 | $25.80 | $25.80 | $25.80 |
| Purchase #4 | $88.79 | 8.215% | $96.0841 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $48.89 | 12.681% | $55.0897 | $55.09 | $55.10 | $55.10 |
| Purchase #6 | $82.86 | 5.168% | $87.1422 | $87.14 | $87.15 | $87.10 |
| Purchase #7 | $177.55 | 13.203% | $200.9919 | $200.99 | $201.00 | $201.00 |
| 7 purchase totals = | $702.42 | $766.8835 | $766.87 | $766.95 | $766.80 | |