| 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 | $122.29 | 4.513% | $127.8089 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $122.98 | 8.494% | $133.4259 | $133.43 | $133.45 | $133.40 |
| Purchase #3 | $232.88 | 5.572% | $245.8561 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $247.26 | 10.869% | $274.1347 | $274.13 | $274.15 | $274.10 |
| Purchase #5 | $242.53 | 10.679% | $268.4298 | $268.43 | $268.45 | $268.40 |
| Purchase #6 | $121.56 | 7.525% | $130.7074 | $130.71 | $130.70 | $130.70 |
| Purchase #7 | $148.67 | 3.606% | $154.031 | $154.03 | $154.05 | $154.00 |
| 7 purchase totals = | $1,238.17 | $1,334.3938 | $1,334.40 | $1,334.45 | $1,334.30 | |