| 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 | $122.96 | 10.217% | $135.5228 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $219.31 | 11.528% | $244.5921 | $244.59 | $244.60 | $244.60 |
| Purchase #3 | $199.63 | 7.440% | $214.4825 | $214.48 | $214.50 | $214.50 |
| Purchase #4 | $72.99 | 7.196% | $78.2424 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $225.55 | 5.532% | $238.0274 | $238.03 | $238.05 | $238.00 |
| Purchase #6 | $140.49 | 13.866% | $159.9703 | $159.97 | $159.95 | $160.00 |
| Purchase #7 | $211.41 | 7.472% | $227.2066 | $227.21 | $227.20 | $227.20 |
| 7 purchase totals = | $1,192.34 | $1,298.0441 | $1,298.04 | $1,298.05 | $1,298.00 | |