| 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 | $148.87 | 3.226% | $153.6725 | $153.67 | $153.65 | $153.70 |
| Purchase #2 | $115.97 | 11.208% | $128.9679 | $128.97 | $128.95 | $129.00 |
| Purchase #3 | $129.95 | 3.551% | $134.5645 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $120.67 | 12.426% | $135.6645 | $135.66 | $135.65 | $135.70 |
| Purchase #5 | $111.95 | 13.199% | $126.7263 | $126.73 | $126.75 | $126.70 |
| Purchase #6 | $35.64 | 13.527% | $40.461 | $40.46 | $40.45 | $40.50 |
| Purchase #7 | $18.31 | 10.259% | $20.1884 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $681.36 | $740.2451 | $740.24 | $740.20 | $740.40 | |