| 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 | $116.70 | 10.106% | $128.4937 | $128.49 | $128.50 | $128.50 |
| Purchase #2 | $183.44 | 13.807% | $208.7676 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $116.40 | 3.219% | $120.1469 | $120.15 | $120.15 | $120.10 |
| Purchase #4 | $194.37 | 9.309% | $212.4639 | $212.46 | $212.45 | $212.50 |
| Purchase #5 | $148.94 | 6.350% | $158.3977 | $158.40 | $158.40 | $158.40 |
| Purchase #6 | $157.33 | 12.105% | $176.3748 | $176.37 | $176.35 | $176.40 |
| Purchase #7 | $210.32 | 13.621% | $238.9677 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $1,127.50 | $1,243.6123 | $1,243.61 | $1,243.55 | $1,243.70 | |