| 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 | $168.59 | 12.647% | $189.9116 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $144.85 | 6.752% | $154.6303 | $154.63 | $154.65 | $154.60 |
| Purchase #3 | $7.89 | 9.181% | $8.6144 | $8.61 | $8.60 | $8.60 |
| Purchase #4 | $22.45 | 5.421% | $23.667 | $23.67 | $23.65 | $23.70 |
| Purchase #5 | $144.54 | 4.754% | $151.4114 | $151.41 | $151.40 | $151.40 |
| Purchase #6 | $57.40 | 7.647% | $61.7894 | $61.79 | $61.80 | $61.80 |
| Purchase #7 | $96.81 | 10.456% | $106.9325 | $106.93 | $106.95 | $106.90 |
| 7 purchase totals = | $642.53 | $696.9566 | $696.95 | $696.95 | $696.90 | |