| 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 | $147.47 | 11.829% | $164.9142 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $108.76 | 11.780% | $121.5719 | $121.57 | $121.55 | $121.60 |
| Purchase #3 | $47.26 | 12.302% | $53.0739 | $53.07 | $53.05 | $53.10 |
| Purchase #4 | $128.37 | 8.442% | $139.207 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $31.64 | 9.698% | $34.7084 | $34.71 | $34.70 | $34.70 |
| Purchase #6 | $224.35 | 3.241% | $231.6212 | $231.62 | $231.60 | $231.60 |
| Purchase #7 | $119.61 | 3.143% | $123.3693 | $123.37 | $123.35 | $123.40 |
| 7 purchase totals = | $807.46 | $868.4659 | $868.46 | $868.35 | $868.50 | |