| 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 | $130.93 | 5.717% | $138.4153 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $224.42 | 5.727% | $237.2725 | $237.27 | $237.25 | $237.30 |
| Purchase #3 | $11.66 | 9.480% | $12.7654 | $12.77 | $12.75 | $12.80 |
| Purchase #4 | $33.34 | 9.678% | $36.5666 | $36.57 | $36.55 | $36.60 |
| Purchase #5 | $188.51 | 7.775% | $203.1667 | $203.17 | $203.15 | $203.20 |
| Purchase #6 | $189.33 | 9.206% | $206.7597 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $110.38 | 4.539% | $115.3901 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $888.57 | $950.3363 | $950.35 | $950.25 | $950.50 | |