| 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 | $125.75 | 4.620% | $131.5597 | $131.56 | $131.55 | $131.60 |
| Purchase #2 | $15.73 | 4.269% | $16.4015 | $16.40 | $16.40 | $16.40 |
| Purchase #3 | $176.78 | 9.177% | $193.0031 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $85.33 | 13.745% | $97.0586 | $97.06 | $97.05 | $97.10 |
| Purchase #5 | $32.58 | 8.151% | $35.2356 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $6.40 | 6.773% | $6.8335 | $6.83 | $6.85 | $6.80 |
| Purchase #7 | $154.66 | 4.539% | $161.68 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $597.23 | $641.7720 | $641.77 | $641.80 | $641.80 | |