| 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 | $135.73 | 7.464% | $145.8609 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $208.29 | 6.513% | $221.8559 | $221.86 | $221.85 | $221.90 |
| Purchase #3 | $108.89 | 8.498% | $118.1435 | $118.14 | $118.15 | $118.10 |
| Purchase #4 | $173.62 | 5.298% | $182.8184 | $182.82 | $182.80 | $182.80 |
| Purchase #5 | $80.50 | 5.202% | $84.6876 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $62.73 | 4.444% | $65.5177 | $65.52 | $65.50 | $65.50 |
| Purchase #7 | $151.96 | 12.667% | $171.2088 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $921.72 | $990.0928 | $990.10 | $990.05 | $990.10 | |