| 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 | $133.61 | 8.748% | $145.2982 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $62.79 | 9.492% | $68.75 | $68.75 | $68.75 | $68.80 |
| Purchase #3 | $21.31 | 8.778% | $23.1806 | $23.18 | $23.20 | $23.20 |
| Purchase #4 | $76.46 | 13.872% | $87.0665 | $87.07 | $87.05 | $87.10 |
| Purchase #5 | $68.42 | 6.673% | $72.9857 | $72.99 | $73.00 | $73.00 |
| Purchase #6 | $117.45 | 6.102% | $124.6168 | $124.62 | $124.60 | $124.60 |
| Purchase #7 | $246.71 | 4.144% | $256.9337 | $256.93 | $256.95 | $256.90 |
| 7 purchase totals = | $726.75 | $778.8315 | $778.84 | $778.85 | $778.90 | |