| 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 | $137.82 | 11.308% | $153.4047 | $153.40 | $153.40 | $153.40 |
| Purchase #2 | $51.68 | 11.227% | $57.4821 | $57.48 | $57.50 | $57.50 |
| Purchase #3 | $42.54 | 5.341% | $44.8121 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $128.50 | 5.286% | $135.2925 | $135.29 | $135.30 | $135.30 |
| Purchase #5 | $123.75 | 4.627% | $129.4759 | $129.48 | $129.50 | $129.50 |
| Purchase #6 | $41.86 | 7.754% | $45.1058 | $45.11 | $45.10 | $45.10 |
| Purchase #7 | $158.40 | 3.411% | $163.803 | $163.80 | $163.80 | $163.80 |
| 7 purchase totals = | $684.55 | $729.3761 | $729.37 | $729.40 | $729.40 | |