| 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 | $222.68 | 7.143% | $238.586 | $238.59 | $238.60 | $238.60 |
| Purchase #2 | $207.58 | 8.419% | $225.0562 | $225.06 | $225.05 | $225.10 |
| Purchase #3 | $128.27 | 10.302% | $141.4844 | $141.48 | $141.50 | $141.50 |
| Purchase #4 | $149.66 | 9.534% | $163.9286 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $84.90 | 4.515% | $88.7332 | $88.73 | $88.75 | $88.70 |
| Purchase #6 | $243.76 | 7.759% | $262.6733 | $262.67 | $262.65 | $262.70 |
| Purchase #7 | $117.43 | 6.141% | $124.6414 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $1,154.28 | $1,245.1031 | $1,245.10 | $1,245.15 | $1,245.10 | |