| 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 | $153.97 | 4.652% | $161.1327 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $246.57 | 10.357% | $272.1073 | $272.11 | $272.10 | $272.10 |
| Purchase #3 | $174.93 | 8.559% | $189.9023 | $189.90 | $189.90 | $189.90 |
| Purchase #4 | $110.67 | 8.850% | $120.4643 | $120.46 | $120.45 | $120.50 |
| Purchase #5 | $139.41 | 7.411% | $149.7417 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $201.52 | 8.255% | $218.1555 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $186.46 | 11.221% | $207.3827 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $1,213.53 | $1,318.8865 | $1,318.88 | $1,318.90 | $1,318.90 | |