| 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 | $249.54 | 13.136% | $282.3196 | $282.32 | $282.30 | $282.30 |
| Purchase #2 | $106.70 | 10.555% | $117.9622 | $117.96 | $117.95 | $118.00 |
| Purchase #3 | $133.88 | 8.726% | $145.5624 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $66.88 | 12.701% | $75.3744 | $75.37 | $75.35 | $75.40 |
| Purchase #5 | $66.67 | 6.364% | $70.9129 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $188.86 | 13.243% | $213.8707 | $213.87 | $213.85 | $213.90 |
| Purchase #7 | $33.44 | 10.209% | $36.8539 | $36.85 | $36.85 | $36.90 |
| 7 purchase totals = | $845.97 | $942.8561 | $942.84 | $942.75 | $943.00 | |