| 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 | $144.57 | 9.503% | $158.3085 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $78.90 | 10.556% | $87.2287 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $33.53 | 12.607% | $37.7571 | $37.76 | $37.75 | $37.80 |
| Purchase #4 | $37.67 | 6.364% | $40.0673 | $40.07 | $40.05 | $40.10 |
| Purchase #5 | $16.60 | 7.480% | $17.8417 | $17.84 | $17.85 | $17.80 |
| Purchase #6 | $245.64 | 11.575% | $274.0728 | $274.07 | $274.05 | $274.10 |
| Purchase #7 | $127.76 | 4.524% | $133.5399 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $684.67 | $748.8160 | $748.82 | $748.80 | $748.80 | |