| 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 | $113.80 | 3.748% | $118.0652 | $118.07 | $118.05 | $118.10 |
| Purchase #2 | $234.60 | 10.771% | $259.8688 | $259.87 | $259.85 | $259.90 |
| Purchase #3 | $133.76 | 7.378% | $143.6288 | $143.63 | $143.65 | $143.60 |
| Purchase #4 | $40.60 | 5.456% | $42.8151 | $42.82 | $42.80 | $42.80 |
| Purchase #5 | $92.54 | 10.398% | $102.1623 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $206.34 | 6.198% | $219.129 | $219.13 | $219.15 | $219.10 |
| Purchase #7 | $30.82 | 13.305% | $34.9206 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $852.46 | $920.5898 | $920.60 | $920.55 | $920.60 | |