| 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 | $107.51 | 5.236% | $113.1392 | $113.14 | $113.15 | $113.10 |
| Purchase #2 | $83.39 | 4.575% | $87.2051 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $72.55 | 10.643% | $80.2715 | $80.27 | $80.25 | $80.30 |
| Purchase #4 | $124.92 | 12.352% | $140.3501 | $140.35 | $140.35 | $140.40 |
| Purchase #5 | $57.38 | 8.475% | $62.243 | $62.24 | $62.25 | $62.20 |
| Purchase #6 | $105.67 | 10.233% | $116.4832 | $116.48 | $116.50 | $116.50 |
| Purchase #7 | $106.34 | 13.750% | $120.9618 | $120.96 | $120.95 | $121.00 |
| 7 purchase totals = | $657.76 | $720.6539 | $720.65 | $720.65 | $720.70 | |