| 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 | $217.74 | 10.263% | $240.0867 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $121.80 | 11.676% | $136.0214 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $92.39 | 4.865% | $96.8848 | $96.88 | $96.90 | $96.90 |
| Purchase #4 | $100.86 | 5.455% | $106.3619 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $64.82 | 13.840% | $73.7911 | $73.79 | $73.80 | $73.80 |
| Purchase #6 | $129.31 | 11.491% | $144.169 | $144.17 | $144.15 | $144.20 |
| Purchase #7 | $223.56 | 9.245% | $244.2281 | $244.23 | $244.25 | $244.20 |
| 7 purchase totals = | $950.48 | $1,041.5430 | $1,041.54 | $1,041.55 | $1,041.60 | |