| 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 | $161.94 | 6.264% | $172.0839 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $86.88 | 10.646% | $96.1292 | $96.13 | $96.15 | $96.10 |
| Purchase #3 | $127.39 | 4.515% | $133.1417 | $133.14 | $133.15 | $133.10 |
| Purchase #4 | $250.37 | 10.704% | $277.1696 | $277.17 | $277.15 | $277.20 |
| Purchase #5 | $231.29 | 8.863% | $251.7892 | $251.79 | $251.80 | $251.80 |
| Purchase #6 | $210.30 | 13.474% | $238.6358 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $40.52 | 3.518% | $41.9455 | $41.95 | $41.95 | $41.90 |
| 7 purchase totals = | $1,108.69 | $1,210.8949 | $1,210.90 | $1,210.95 | $1,210.80 | |