| 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 | $121.75 | 7.845% | $131.3013 | $131.30 | $131.30 | $131.30 |
| Purchase #2 | $73.70 | 13.669% | $83.7741 | $83.77 | $83.75 | $83.80 |
| Purchase #3 | $110.38 | 10.248% | $121.6917 | $121.69 | $121.70 | $121.70 |
| Purchase #4 | $165.54 | 7.329% | $177.6724 | $177.67 | $177.65 | $177.70 |
| Purchase #5 | $219.91 | 8.518% | $238.6419 | $238.64 | $238.65 | $238.60 |
| Purchase #6 | $158.31 | 6.361% | $168.3801 | $168.38 | $168.40 | $168.40 |
| Purchase #7 | $174.69 | 9.522% | $191.324 | $191.32 | $191.30 | $191.30 |
| 7 purchase totals = | $1,024.28 | $1,112.7855 | $1,112.77 | $1,112.75 | $1,112.80 | |