| 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 | $120.95 | 7.262% | $129.7334 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $110.52 | 6.432% | $117.6286 | $117.63 | $117.65 | $117.60 |
| Purchase #3 | $204.46 | 11.507% | $227.9872 | $227.99 | $228.00 | $228.00 |
| Purchase #4 | $50.41 | 8.346% | $54.6172 | $54.62 | $54.60 | $54.60 |
| Purchase #5 | $144.66 | 12.735% | $163.0825 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $90.58 | 13.490% | $102.7992 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $121.74 | 11.859% | $136.1771 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $843.32 | $932.0252 | $932.03 | $932.10 | $932.00 | |