| 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 | $219.26 | 9.551% | $240.2015 | $240.20 | $240.20 | $240.20 |
| Purchase #2 | $198.61 | 10.822% | $220.1036 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $131.72 | 13.165% | $149.0609 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $115.89 | 3.648% | $120.1177 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $202.65 | 8.297% | $219.4639 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $106.68 | 5.872% | $112.9442 | $112.94 | $112.95 | $112.90 |
| Purchase #7 | $7.94 | 7.585% | $8.5422 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $982.75 | $1,070.4340 | $1,070.42 | $1,070.40 | $1,070.40 | |