| 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 | $129.60 | 10.368% | $143.0369 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $84.26 | 4.792% | $88.2977 | $88.30 | $88.30 | $88.30 |
| Purchase #3 | $144.88 | 13.343% | $164.2113 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $132.80 | 5.279% | $139.8105 | $139.81 | $139.80 | $139.80 |
| Purchase #5 | $194.32 | 3.553% | $201.2242 | $201.22 | $201.20 | $201.20 |
| Purchase #6 | $204.97 | 10.790% | $227.0863 | $227.09 | $227.10 | $227.10 |
| Purchase #7 | $161.63 | 10.371% | $178.3926 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $1,052.46 | $1,142.0595 | $1,142.06 | $1,142.05 | $1,142.00 | |