| 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 | $204.37 | 4.236% | $213.0271 | $213.03 | $213.05 | $213.00 |
| Purchase #2 | $114.34 | 10.837% | $126.731 | $126.73 | $126.75 | $126.70 |
| Purchase #3 | $12.83 | 10.603% | $14.1904 | $14.19 | $14.20 | $14.20 |
| Purchase #4 | $123.88 | 9.581% | $135.7489 | $135.75 | $135.75 | $135.70 |
| Purchase #5 | $143.58 | 3.597% | $148.7446 | $148.74 | $148.75 | $148.70 |
| Purchase #6 | $87.53 | 7.571% | $94.1569 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $54.91 | 6.790% | $58.6384 | $58.64 | $58.65 | $58.60 |
| 7 purchase totals = | $741.44 | $791.2373 | $791.24 | $791.30 | $791.10 | |