| 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 | $131.44 | 5.557% | $138.7441 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $171.34 | 8.412% | $185.7531 | $185.75 | $185.75 | $185.80 |
| Purchase #3 | $36.37 | 9.136% | $39.6928 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $216.40 | 13.635% | $245.9061 | $245.91 | $245.90 | $245.90 |
| Purchase #5 | $38.68 | 6.820% | $41.318 | $41.32 | $41.30 | $41.30 |
| Purchase #6 | $44.26 | 3.109% | $45.636 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $159.40 | 10.199% | $175.6572 | $175.66 | $175.65 | $175.70 |
| 7 purchase totals = | $797.89 | $872.7073 | $872.71 | $872.70 | $872.70 | |