| 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 | $145.98 | 12.456% | $164.1633 | $164.16 | $164.15 | $164.20 |
| Purchase #2 | $70.40 | 10.670% | $77.9117 | $77.91 | $77.90 | $77.90 |
| Purchase #3 | $212.69 | 9.290% | $232.4489 | $232.45 | $232.45 | $232.40 |
| Purchase #4 | $88.73 | 7.195% | $95.1141 | $95.11 | $95.10 | $95.10 |
| Purchase #5 | $137.81 | 8.532% | $149.5679 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $140.71 | 4.597% | $147.1784 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $111.93 | 3.427% | $115.7658 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $908.25 | $982.1501 | $982.15 | $982.10 | $982.20 | |