| 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 | $108.99 | 3.414% | $112.7109 | $112.71 | $112.70 | $112.70 |
| Purchase #2 | $33.91 | 3.717% | $35.1704 | $35.17 | $35.15 | $35.20 |
| Purchase #3 | $143.51 | 9.599% | $157.2855 | $157.29 | $157.30 | $157.30 |
| Purchase #4 | $22.89 | 8.462% | $24.827 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $123.33 | 4.185% | $128.4914 | $128.49 | $128.50 | $128.50 |
| Purchase #6 | $149.34 | 3.777% | $154.9806 | $154.98 | $155.00 | $155.00 |
| Purchase #7 | $6.57 | 7.682% | $7.0747 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $588.54 | $620.5405 | $620.54 | $620.55 | $620.60 | |