| 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 | $127.42 | 3.724% | $132.1651 | $132.17 | $132.15 | $132.20 |
| Purchase #2 | $121.88 | 7.298% | $130.7748 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $108.66 | 4.565% | $113.6203 | $113.62 | $113.60 | $113.60 |
| Purchase #4 | $181.34 | 7.781% | $195.4501 | $195.45 | $195.45 | $195.50 |
| Purchase #5 | $168.60 | 7.288% | $180.8876 | $180.89 | $180.90 | $180.90 |
| Purchase #6 | $122.58 | 13.582% | $139.2288 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $82.66 | 12.673% | $93.1355 | $93.14 | $93.15 | $93.10 |
| 7 purchase totals = | $913.14 | $985.2622 | $985.27 | $985.25 | $985.30 | |