| 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 | $180.26 | 5.178% | $189.5939 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $191.87 | 3.403% | $198.3993 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $242.93 | 7.341% | $260.7635 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $36.35 | 3.681% | $37.688 | $37.69 | $37.70 | $37.70 |
| Purchase #5 | $144.30 | 3.395% | $149.199 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $180.53 | 7.623% | $194.2918 | $194.29 | $194.30 | $194.30 |
| Purchase #7 | $146.64 | 11.220% | $163.093 | $163.09 | $163.10 | $163.10 |
| 7 purchase totals = | $1,122.88 | $1,193.0285 | $1,193.02 | $1,193.05 | $1,193.10 | |