| 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 | $150.43 | 6.316% | $159.9312 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $197.38 | 9.185% | $215.5094 | $215.51 | $215.50 | $215.50 |
| Purchase #3 | $156.68 | 8.710% | $170.3268 | $170.33 | $170.35 | $170.30 |
| Purchase #4 | $128.85 | 11.621% | $143.8237 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $97.55 | 6.252% | $103.6488 | $103.65 | $103.65 | $103.60 |
| Purchase #6 | $133.55 | 7.559% | $143.645 | $143.65 | $143.65 | $143.60 |
| Purchase #7 | $94.61 | 10.119% | $104.1836 | $104.18 | $104.20 | $104.20 |
| 7 purchase totals = | $959.05 | $1,041.0685 | $1,041.07 | $1,041.10 | $1,040.90 | |