| 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 | $129.26 | 10.851% | $143.286 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $14.81 | 10.587% | $16.3779 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $154.53 | 5.114% | $162.4327 | $162.43 | $162.45 | $162.40 |
| Purchase #4 | $47.68 | 6.380% | $50.722 | $50.72 | $50.70 | $50.70 |
| Purchase #5 | $22.43 | 9.117% | $24.4749 | $24.47 | $24.45 | $24.50 |
| Purchase #6 | $169.84 | 10.753% | $188.1029 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $124.87 | 8.449% | $135.4203 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $663.42 | $720.8167 | $720.81 | $720.80 | $720.80 | |