| 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 | $104.70 | 3.190% | $108.0399 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $132.66 | 9.873% | $145.7575 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $90.40 | 7.232% | $96.9377 | $96.94 | $96.95 | $96.90 |
| Purchase #4 | $225.73 | 11.661% | $252.0524 | $252.05 | $252.05 | $252.10 |
| Purchase #5 | $224.59 | 13.532% | $254.9815 | $254.98 | $255.00 | $255.00 |
| Purchase #6 | $191.31 | 3.416% | $197.8451 | $197.85 | $197.85 | $197.80 |
| Purchase #7 | $216.66 | 10.161% | $238.6748 | $238.67 | $238.65 | $238.70 |
| 7 purchase totals = | $1,186.05 | $1,294.2889 | $1,294.29 | $1,294.30 | $1,294.30 | |