| 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 | $133.85 | 5.539% | $141.264 | $141.26 | $141.25 | $141.30 |
| Purchase #2 | $210.33 | 5.588% | $222.0832 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $79.46 | 12.843% | $89.665 | $89.67 | $89.65 | $89.70 |
| Purchase #4 | $213.94 | 11.632% | $238.8255 | $238.83 | $238.85 | $238.80 |
| Purchase #5 | $235.89 | 8.546% | $256.0492 | $256.05 | $256.05 | $256.00 |
| Purchase #6 | $143.52 | 7.452% | $154.2151 | $154.22 | $154.20 | $154.20 |
| Purchase #7 | $72.26 | 4.656% | $75.6244 | $75.62 | $75.60 | $75.60 |
| 7 purchase totals = | $1,089.25 | $1,177.7264 | $1,177.73 | $1,177.70 | $1,177.70 | |