| 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 | $139.51 | 3.600% | $144.5324 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $163.40 | 11.852% | $182.7662 | $182.77 | $182.75 | $182.80 |
| Purchase #3 | $110.48 | 5.215% | $116.2415 | $116.24 | $116.25 | $116.20 |
| Purchase #4 | $199.84 | 7.394% | $214.6162 | $214.62 | $214.60 | $214.60 |
| Purchase #5 | $68.32 | 8.508% | $74.1327 | $74.13 | $74.15 | $74.10 |
| Purchase #6 | $222.46 | 13.729% | $253.0015 | $253.00 | $253.00 | $253.00 |
| Purchase #7 | $171.32 | 5.460% | $180.6741 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $1,075.33 | $1,165.9646 | $1,165.96 | $1,165.95 | $1,165.90 | |