| 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 | $128.74 | 9.656% | $141.1711 | $141.17 | $141.15 | $141.20 |
| Purchase #2 | $88.40 | 8.538% | $95.9476 | $95.95 | $95.95 | $95.90 |
| Purchase #3 | $191.64 | 13.379% | $217.2795 | $217.28 | $217.30 | $217.30 |
| Purchase #4 | $227.79 | 4.761% | $238.6351 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $136.75 | 10.120% | $150.5891 | $150.59 | $150.60 | $150.60 |
| Purchase #6 | $17.63 | 11.507% | $19.6587 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $52.98 | 7.356% | $56.8772 | $56.88 | $56.90 | $56.90 |
| 7 purchase totals = | $843.93 | $920.1583 | $920.17 | $920.20 | $920.20 | |