| 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 | $121.41 | 6.106% | $128.8233 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $160.63 | 9.448% | $175.8063 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $229.99 | 3.834% | $238.8078 | $238.81 | $238.80 | $238.80 |
| Purchase #4 | $67.76 | 5.456% | $71.457 | $71.46 | $71.45 | $71.50 |
| Purchase #5 | $180.29 | 12.798% | $203.3635 | $203.36 | $203.35 | $203.40 |
| Purchase #6 | $157.85 | 7.867% | $170.2681 | $170.27 | $170.25 | $170.30 |
| Purchase #7 | $159.44 | 5.617% | $168.3957 | $168.40 | $168.40 | $168.40 |
| 7 purchase totals = | $1,077.37 | $1,156.9217 | $1,156.93 | $1,156.85 | $1,157.00 | |