| 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 | $12.60 | 9.472% | $13.7935 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $138.46 | 5.621% | $146.2428 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $93.86 | 9.287% | $102.5768 | $102.58 | $102.60 | $102.60 |
| Purchase #4 | $20.36 | 10.130% | $22.4225 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $73.36 | 13.667% | $83.3861 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $119.55 | 4.159% | $124.5221 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $236.35 | 8.367% | $256.1254 | $256.13 | $256.15 | $256.10 |
| 7 purchase totals = | $694.54 | $749.0692 | $749.07 | $749.10 | $749.00 | |