| 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 | $144.33 | 13.228% | $163.422 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $219.82 | 11.556% | $245.2224 | $245.22 | $245.20 | $245.20 |
| Purchase #3 | $163.33 | 5.758% | $172.7345 | $172.73 | $172.75 | $172.70 |
| Purchase #4 | $160.68 | 13.593% | $182.5212 | $182.52 | $182.50 | $182.50 |
| Purchase #5 | $12.57 | 4.518% | $13.1379 | $13.14 | $13.15 | $13.10 |
| Purchase #6 | $155.76 | 10.545% | $172.1849 | $172.18 | $172.20 | $172.20 |
| Purchase #7 | $165.91 | 8.324% | $179.7203 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $1,022.40 | $1,128.9432 | $1,128.93 | $1,128.90 | $1,128.80 | |