| 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 | $122.65 | 7.255% | $131.5483 | $131.55 | $131.55 | $131.50 |
| Purchase #2 | $78.49 | 4.109% | $81.7152 | $81.72 | $81.70 | $81.70 |
| Purchase #3 | $18.72 | 13.638% | $21.273 | $21.27 | $21.25 | $21.30 |
| Purchase #4 | $109.84 | 9.831% | $120.6384 | $120.64 | $120.65 | $120.60 |
| Purchase #5 | $149.52 | 8.251% | $161.8569 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $78.68 | 9.846% | $86.4268 | $86.43 | $86.45 | $86.40 |
| Purchase #7 | $178.89 | 8.241% | $193.6323 | $193.63 | $193.65 | $193.60 |
| 7 purchase totals = | $736.79 | $797.0909 | $797.10 | $797.10 | $797.00 | |