| 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 | $148.43 | 7.334% | $159.3159 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $124.28 | 5.264% | $130.8221 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $177.25 | 4.663% | $185.5152 | $185.52 | $185.50 | $185.50 |
| Purchase #4 | $145.43 | 5.157% | $152.9298 | $152.93 | $152.95 | $152.90 |
| Purchase #5 | $12.88 | 7.235% | $13.8119 | $13.81 | $13.80 | $13.80 |
| Purchase #6 | $147.47 | 9.637% | $161.6817 | $161.68 | $161.70 | $161.70 |
| Purchase #7 | $216.36 | 9.210% | $236.2868 | $236.29 | $236.30 | $236.30 |
| 7 purchase totals = | $972.10 | $1,040.3634 | $1,040.37 | $1,040.35 | $1,040.30 | |