| 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 | $144.70 | 3.771% | $150.1566 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $116.98 | 12.135% | $131.1755 | $131.18 | $131.20 | $131.20 |
| Purchase #3 | $131.72 | 5.702% | $139.2307 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $22.53 | 3.366% | $23.2884 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $40.94 | 12.537% | $46.0726 | $46.07 | $46.05 | $46.10 |
| Purchase #6 | $60.91 | 7.401% | $65.4179 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $90.55 | 5.575% | $95.5982 | $95.60 | $95.60 | $95.60 |
| 7 purchase totals = | $608.33 | $650.9399 | $650.95 | $650.95 | $651.00 | |