| 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 | $138.75 | 7.785% | $149.5517 | $149.55 | $149.55 | $149.60 |
| Purchase #2 | $70.92 | 6.418% | $75.4716 | $75.47 | $75.45 | $75.50 |
| Purchase #3 | $210.82 | 11.514% | $235.0938 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $78.49 | 4.590% | $82.0927 | $82.09 | $82.10 | $82.10 |
| Purchase #5 | $227.62 | 4.859% | $238.6801 | $238.68 | $238.70 | $238.70 |
| Purchase #6 | $216.92 | 13.726% | $246.6944 | $246.69 | $246.70 | $246.70 |
| Purchase #7 | $130.76 | 10.598% | $144.6179 | $144.62 | $144.60 | $144.60 |
| 7 purchase totals = | $1,074.28 | $1,172.2022 | $1,172.19 | $1,172.20 | $1,172.30 | |