| 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 | $133.90 | 13.800% | $152.3782 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $8.72 | 5.749% | $9.2213 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $143.47 | 4.362% | $149.7282 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $54.39 | 3.126% | $56.0902 | $56.09 | $56.10 | $56.10 |
| Purchase #5 | $244.79 | 10.420% | $270.2971 | $270.30 | $270.30 | $270.30 |
| Purchase #6 | $248.72 | 12.386% | $279.5265 | $279.53 | $279.55 | $279.50 |
| Purchase #7 | $63.34 | 3.596% | $65.6177 | $65.62 | $65.60 | $65.60 |
| 7 purchase totals = | $897.33 | $982.8592 | $982.87 | $982.90 | $982.80 | |