| 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 | $138.54 | 5.371% | $145.981 | $145.98 | $146.00 | $146.00 |
| Purchase #2 | $95.62 | 5.701% | $101.0713 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $112.91 | 7.851% | $121.7746 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $130.46 | 3.576% | $135.1252 | $135.13 | $135.15 | $135.10 |
| Purchase #5 | $47.33 | 11.589% | $52.8151 | $52.82 | $52.80 | $52.80 |
| Purchase #6 | $8.32 | 10.737% | $9.2133 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $234.41 | 12.281% | $263.1979 | $263.20 | $263.20 | $263.20 |
| 7 purchase totals = | $767.59 | $829.1784 | $829.18 | $829.15 | $829.20 | |