| 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 | $249.57 | 4.349% | $260.4238 | $260.42 | $260.40 | $260.40 |
| Purchase #2 | $157.57 | 9.153% | $171.9924 | $171.99 | $172.00 | $172.00 |
| Purchase #3 | $244.43 | 9.494% | $267.6362 | $267.64 | $267.65 | $267.60 |
| Purchase #4 | $116.85 | 3.290% | $120.6944 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $146.63 | 11.869% | $164.0335 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $141.64 | 5.479% | $149.4005 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $75.63 | 5.499% | $79.7889 | $79.79 | $79.80 | $79.80 |
| 7 purchase totals = | $1,132.32 | $1,213.9697 | $1,213.96 | $1,214.00 | $1,213.90 | |