| 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 | $131.85 | 11.578% | $147.1156 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $24.71 | 10.620% | $27.3342 | $27.33 | $27.35 | $27.30 |
| Purchase #3 | $203.91 | 7.425% | $219.0503 | $219.05 | $219.05 | $219.10 |
| Purchase #4 | $21.62 | 5.109% | $22.7246 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $198.90 | 8.700% | $216.2043 | $216.20 | $216.20 | $216.20 |
| Purchase #6 | $165.50 | 11.186% | $184.0128 | $184.01 | $184.00 | $184.00 |
| Purchase #7 | $116.63 | 5.304% | $122.8161 | $122.82 | $122.80 | $122.80 |
| 7 purchase totals = | $863.12 | $939.2579 | $939.25 | $939.20 | $939.20 | |