| 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 | $183.55 | 3.665% | $190.2771 | $190.28 | $190.30 | $190.30 |
| Purchase #2 | $165.41 | 9.408% | $180.9718 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $116.81 | 9.732% | $128.1779 | $128.18 | $128.20 | $128.20 |
| Purchase #4 | $133.57 | 10.313% | $147.3451 | $147.35 | $147.35 | $147.30 |
| Purchase #5 | $155.83 | 11.614% | $173.9281 | $173.93 | $173.95 | $173.90 |
| Purchase #6 | $19.39 | 4.168% | $20.1982 | $20.20 | $20.20 | $20.20 |
| Purchase #7 | $179.61 | 13.371% | $203.6257 | $203.63 | $203.65 | $203.60 |
| 7 purchase totals = | $954.17 | $1,044.5239 | $1,044.54 | $1,044.60 | $1,044.50 | |