| 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 | $122.47 | 12.266% | $137.4922 | $137.49 | $137.50 | $137.50 |
| Purchase #2 | $107.86 | 7.197% | $115.6227 | $115.62 | $115.60 | $115.60 |
| Purchase #3 | $63.75 | 4.248% | $66.4581 | $66.46 | $66.45 | $66.50 |
| Purchase #4 | $215.62 | 12.277% | $242.0917 | $242.09 | $242.10 | $242.10 |
| Purchase #5 | $97.55 | 9.596% | $106.9109 | $106.91 | $106.90 | $106.90 |
| Purchase #6 | $20.98 | 8.696% | $22.8044 | $22.80 | $22.80 | $22.80 |
| Purchase #7 | $81.66 | 9.861% | $89.7125 | $89.71 | $89.70 | $89.70 |
| 7 purchase totals = | $709.89 | $781.0925 | $781.08 | $781.05 | $781.10 | |