| 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 | $155.74 | 3.178% | $160.6894 | $160.69 | $160.70 | $160.70 |
| Purchase #2 | $246.57 | 10.400% | $272.2133 | $272.21 | $272.20 | $272.20 |
| Purchase #3 | $228.87 | 3.480% | $236.8347 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $37.87 | 4.164% | $39.4469 | $39.45 | $39.45 | $39.40 |
| Purchase #5 | $94.78 | 8.789% | $103.1102 | $103.11 | $103.10 | $103.10 |
| Purchase #6 | $158.81 | 12.584% | $178.7947 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $235.62 | 3.583% | $244.0623 | $244.06 | $244.05 | $244.10 |
| 7 purchase totals = | $1,158.26 | $1,235.1515 | $1,235.14 | $1,235.15 | $1,235.10 | |