| 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 | $219.42 | 4.126% | $228.4733 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $244.84 | 8.591% | $265.8742 | $265.87 | $265.85 | $265.90 |
| Purchase #3 | $143.90 | 5.873% | $152.3512 | $152.35 | $152.35 | $152.40 |
| Purchase #4 | $33.81 | 6.453% | $35.9918 | $35.99 | $36.00 | $36.00 |
| Purchase #5 | $128.45 | 6.217% | $136.4357 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $146.86 | 13.140% | $166.1574 | $166.16 | $166.15 | $166.20 |
| Purchase #7 | $158.42 | 3.535% | $164.0201 | $164.02 | $164.00 | $164.00 |
| 7 purchase totals = | $1,075.70 | $1,149.3037 | $1,149.30 | $1,149.25 | $1,149.40 | |