| 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 | $116.41 | 6.587% | $124.0779 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $69.77 | 13.445% | $79.1506 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $128.98 | 9.354% | $141.0448 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $146.68 | 7.674% | $157.9362 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $211.72 | 13.137% | $239.5337 | $239.53 | $239.55 | $239.50 |
| Purchase #6 | $177.57 | 11.373% | $197.765 | $197.77 | $197.75 | $197.80 |
| Purchase #7 | $131.33 | 13.708% | $149.3327 | $149.33 | $149.35 | $149.30 |
| 7 purchase totals = | $982.46 | $1,088.8409 | $1,088.84 | $1,088.90 | $1,088.80 | |