| 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 | $192.43 | 9.346% | $210.4145 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $50.26 | 13.421% | $57.0054 | $57.01 | $57.00 | $57.00 |
| Purchase #3 | $170.27 | 3.457% | $176.1562 | $176.16 | $176.15 | $176.20 |
| Purchase #4 | $184.59 | 10.553% | $204.0698 | $204.07 | $204.05 | $204.10 |
| Purchase #5 | $137.47 | 11.259% | $152.9477 | $152.95 | $152.95 | $152.90 |
| Purchase #6 | $216.56 | 9.171% | $236.4207 | $236.42 | $236.40 | $236.40 |
| Purchase #7 | $158.58 | 10.770% | $175.6591 | $175.66 | $175.65 | $175.70 |
| 7 purchase totals = | $1,110.16 | $1,212.6734 | $1,212.68 | $1,212.60 | $1,212.70 | |