| 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 | $12.64 | 6.163% | $13.419 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $227.30 | 10.650% | $251.5075 | $251.51 | $251.50 | $251.50 |
| Purchase #3 | $195.98 | 3.380% | $202.6041 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $38.69 | 4.551% | $40.4508 | $40.45 | $40.45 | $40.50 |
| Purchase #5 | $133.65 | 11.810% | $149.4341 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $118.97 | 9.755% | $130.5755 | $130.58 | $130.60 | $130.60 |
| Purchase #7 | $121.84 | 5.123% | $128.0819 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $849.07 | $916.0729 | $916.07 | $916.10 | $916.10 | |