| 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 | $124.82 | 4.597% | $130.558 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $215.75 | 12.626% | $242.9906 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $188.89 | 4.411% | $197.2219 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $48.38 | 11.856% | $54.1159 | $54.12 | $54.10 | $54.10 |
| Purchase #5 | $97.62 | 4.314% | $101.8313 | $101.83 | $101.85 | $101.80 |
| Purchase #6 | $243.32 | 8.532% | $264.0801 | $264.08 | $264.10 | $264.10 |
| Purchase #7 | $178.67 | 10.681% | $197.7537 | $197.75 | $197.75 | $197.80 |
| 7 purchase totals = | $1,097.45 | $1,188.5515 | $1,188.55 | $1,188.55 | $1,188.60 | |