| 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 | $131.96 | 10.454% | $145.7551 | $145.76 | $145.75 | $145.80 |
| Purchase #2 | $169.95 | 10.202% | $187.2883 | $187.29 | $187.30 | $187.30 |
| Purchase #3 | $131.57 | 10.817% | $145.8019 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $69.92 | 3.118% | $72.1001 | $72.10 | $72.10 | $72.10 |
| Purchase #5 | $129.78 | 6.787% | $138.5882 | $138.59 | $138.60 | $138.60 |
| Purchase #6 | $110.70 | 13.301% | $125.4242 | $125.42 | $125.40 | $125.40 |
| Purchase #7 | $13.32 | 3.413% | $13.7746 | $13.77 | $13.75 | $13.80 |
| 7 purchase totals = | $757.20 | $828.7324 | $828.73 | $828.70 | $828.80 | |