| 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 | $115.80 | 13.434% | $131.3566 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $65.36 | 8.490% | $70.9091 | $70.91 | $70.90 | $70.90 |
| Purchase #3 | $143.95 | 7.226% | $154.3518 | $154.35 | $154.35 | $154.40 |
| Purchase #4 | $127.44 | 5.130% | $133.9777 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $203.57 | 10.247% | $224.4298 | $224.43 | $224.45 | $224.40 |
| Purchase #6 | $106.69 | 8.814% | $116.0937 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $239.78 | 5.544% | $253.0734 | $253.07 | $253.05 | $253.10 |
| 7 purchase totals = | $1,002.59 | $1,084.1921 | $1,084.19 | $1,084.20 | $1,084.30 | |