| 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 | $133.51 | 4.399% | $139.3831 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $104.76 | 13.451% | $118.8513 | $118.85 | $118.85 | $118.90 |
| Purchase #3 | $204.75 | 4.131% | $213.2082 | $213.21 | $213.20 | $213.20 |
| Purchase #4 | $242.79 | 7.305% | $260.5258 | $260.53 | $260.55 | $260.50 |
| Purchase #5 | $179.62 | 8.136% | $194.2339 | $194.23 | $194.25 | $194.20 |
| Purchase #6 | $179.85 | 6.471% | $191.4881 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $148.94 | 10.404% | $164.4357 | $164.44 | $164.45 | $164.40 |
| 7 purchase totals = | $1,194.22 | $1,282.1261 | $1,282.13 | $1,282.20 | $1,282.10 | |