| 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 | $128.28 | 3.369% | $132.6018 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $221.83 | 6.823% | $236.9655 | $236.97 | $236.95 | $237.00 |
| Purchase #3 | $224.78 | 5.553% | $237.262 | $237.26 | $237.25 | $237.30 |
| Purchase #4 | $97.94 | 10.857% | $108.5733 | $108.57 | $108.55 | $108.60 |
| Purchase #5 | $101.86 | 12.812% | $114.9103 | $114.91 | $114.90 | $114.90 |
| Purchase #6 | $10.54 | 13.762% | $11.9905 | $11.99 | $12.00 | $12.00 |
| Purchase #7 | $31.63 | 10.119% | $34.8306 | $34.83 | $34.85 | $34.80 |
| 7 purchase totals = | $816.86 | $877.1340 | $877.13 | $877.10 | $877.20 | |