| 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 | $130.31 | 6.689% | $139.0264 | $139.03 | $139.05 | $139.00 |
| Purchase #2 | $185.80 | 3.374% | $192.0689 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $185.33 | 13.717% | $210.7517 | $210.75 | $210.75 | $210.80 |
| Purchase #4 | $227.29 | 7.184% | $243.6185 | $243.62 | $243.60 | $243.60 |
| Purchase #5 | $219.52 | 3.843% | $227.9562 | $227.96 | $227.95 | $228.00 |
| Purchase #6 | $205.96 | 13.581% | $233.9314 | $233.93 | $233.95 | $233.90 |
| Purchase #7 | $250.27 | 8.262% | $270.9473 | $270.95 | $270.95 | $270.90 |
| 7 purchase totals = | $1,404.48 | $1,518.3004 | $1,518.31 | $1,518.30 | $1,518.30 | |