| 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 | $135.30 | 5.829% | $143.1866 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $84.83 | 3.455% | $87.7609 | $87.76 | $87.75 | $87.80 |
| Purchase #3 | $111.46 | 13.325% | $126.312 | $126.31 | $126.30 | $126.30 |
| Purchase #4 | $69.39 | 7.641% | $74.6921 | $74.69 | $74.70 | $74.70 |
| Purchase #5 | $135.30 | 9.756% | $148.4999 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $183.26 | 11.118% | $203.6348 | $203.63 | $203.65 | $203.60 |
| Purchase #7 | $53.89 | 6.493% | $57.3891 | $57.39 | $57.40 | $57.40 |
| 7 purchase totals = | $773.43 | $841.4754 | $841.47 | $841.50 | $841.50 | |