| 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 | $144.76 | 7.747% | $155.9746 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $62.76 | 3.440% | $64.9189 | $64.92 | $64.90 | $64.90 |
| Purchase #3 | $140.57 | 13.505% | $159.554 | $159.55 | $159.55 | $159.60 |
| Purchase #4 | $117.40 | 13.572% | $133.3335 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $57.89 | 9.874% | $63.6061 | $63.61 | $63.60 | $63.60 |
| Purchase #6 | $149.38 | 3.667% | $154.8578 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $184.81 | 8.146% | $199.8646 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $857.57 | $932.1095 | $932.10 | $932.05 | $932.20 | |