| 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 | $116.27 | 10.377% | $128.3353 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $110.29 | 4.473% | $115.2233 | $115.22 | $115.20 | $115.20 |
| Purchase #3 | $172.74 | 8.319% | $187.1102 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $133.80 | 13.524% | $151.8951 | $151.90 | $151.90 | $151.90 |
| Purchase #5 | $119.50 | 12.830% | $134.8319 | $134.83 | $134.85 | $134.80 |
| Purchase #6 | $23.94 | 6.593% | $25.5184 | $25.52 | $25.50 | $25.50 |
| Purchase #7 | $206.53 | 3.845% | $214.4711 | $214.47 | $214.45 | $214.50 |
| 7 purchase totals = | $883.07 | $957.3853 | $957.39 | $957.35 | $957.30 | |