| 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 | $136.69 | 3.255% | $141.1393 | $141.14 | $141.15 | $141.10 |
| Purchase #2 | $141.92 | 5.672% | $149.9697 | $149.97 | $149.95 | $150.00 |
| Purchase #3 | $133.82 | 6.606% | $142.6601 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $64.70 | 5.197% | $68.0625 | $68.06 | $68.05 | $68.10 |
| Purchase #5 | $204.59 | 4.870% | $214.5535 | $214.55 | $214.55 | $214.60 |
| Purchase #6 | $130.62 | 13.666% | $148.4705 | $148.47 | $148.45 | $148.50 |
| Purchase #7 | $94.41 | 10.222% | $104.0606 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $906.75 | $968.9162 | $968.91 | $968.85 | $969.10 | |