| 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 | $128.85 | 6.106% | $136.7176 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $165.30 | 6.262% | $175.6511 | $175.65 | $175.65 | $175.70 |
| Purchase #3 | $124.94 | 12.403% | $140.4363 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $75.93 | 3.541% | $78.6187 | $78.62 | $78.60 | $78.60 |
| Purchase #5 | $116.90 | 12.636% | $131.6715 | $131.67 | $131.65 | $131.70 |
| Purchase #6 | $124.48 | 12.188% | $139.6516 | $139.65 | $139.65 | $139.70 |
| Purchase #7 | $121.68 | 12.718% | $137.1553 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $858.08 | $939.9021 | $939.91 | $939.85 | $940.00 | |