| 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 | $100.51 | 10.822% | $111.3872 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $169.88 | 7.753% | $183.0508 | $183.05 | $183.05 | $183.10 |
| Purchase #3 | $221.68 | 8.381% | $240.259 | $240.26 | $240.25 | $240.30 |
| Purchase #4 | $215.70 | 7.597% | $232.0867 | $232.09 | $232.10 | $232.10 |
| Purchase #5 | $112.34 | 8.621% | $122.0248 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $6.43 | 5.118% | $6.7591 | $6.76 | $6.75 | $6.80 |
| Purchase #7 | $136.78 | 11.513% | $152.5275 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $963.32 | $1,048.0951 | $1,048.10 | $1,048.10 | $1,048.20 | |