| 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 | $219.53 | 10.638% | $242.8836 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $150.80 | 3.670% | $156.3344 | $156.33 | $156.35 | $156.30 |
| Purchase #3 | $23.41 | 7.200% | $25.0955 | $25.10 | $25.10 | $25.10 |
| Purchase #4 | $92.48 | 10.750% | $102.4216 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $133.63 | 10.748% | $147.9926 | $147.99 | $148.00 | $148.00 |
| Purchase #6 | $100.73 | 12.377% | $113.1974 | $113.20 | $113.20 | $113.20 |
| Purchase #7 | $90.28 | 8.215% | $97.6965 | $97.70 | $97.70 | $97.70 |
| 7 purchase totals = | $810.86 | $885.6216 | $885.62 | $885.65 | $885.60 | |