| 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 | $132.86 | 11.250% | $147.8068 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $154.61 | 5.698% | $163.4197 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $97.42 | 13.751% | $110.8162 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $160.76 | 7.500% | $172.817 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $147.85 | 5.574% | $156.0912 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $153.60 | 9.160% | $167.6698 | $167.67 | $167.65 | $167.70 |
| Purchase #7 | $171.77 | 9.218% | $187.6038 | $187.60 | $187.60 | $187.60 |
| 7 purchase totals = | $1,018.87 | $1,106.2245 | $1,106.23 | $1,106.15 | $1,106.20 | |