| 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 | $128.35 | 4.108% | $133.6226 | $133.62 | $133.60 | $133.60 |
| Purchase #2 | $225.53 | 8.220% | $244.0686 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $39.70 | 11.744% | $44.3624 | $44.36 | $44.35 | $44.40 |
| Purchase #4 | $212.25 | 6.799% | $226.6809 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $19.37 | 6.500% | $20.6291 | $20.63 | $20.65 | $20.60 |
| Purchase #6 | $227.34 | 13.808% | $258.7311 | $258.73 | $258.75 | $258.70 |
| Purchase #7 | $185.89 | 7.869% | $200.5177 | $200.52 | $200.50 | $200.50 |
| 7 purchase totals = | $1,038.43 | $1,128.6124 | $1,128.61 | $1,128.60 | $1,128.60 | |