| 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 | $123.73 | 3.578% | $128.1571 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $185.46 | 10.544% | $205.0149 | $205.01 | $205.00 | $205.00 |
| Purchase #3 | $137.92 | 11.573% | $153.8815 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $195.38 | 12.294% | $219.4 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $200.46 | 6.269% | $213.0268 | $213.03 | $213.05 | $213.00 |
| Purchase #6 | $225.63 | 8.551% | $244.9236 | $244.92 | $244.90 | $244.90 |
| Purchase #7 | $27.40 | 13.508% | $31.1012 | $31.10 | $31.10 | $31.10 |
| 7 purchase totals = | $1,095.98 | $1,195.5051 | $1,195.50 | $1,195.50 | $1,195.50 | |