| 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 | $230.45 | 4.134% | $239.9768 | $239.98 | $240.00 | $240.00 |
| Purchase #2 | $117.74 | 5.808% | $124.5783 | $124.58 | $124.60 | $124.60 |
| Purchase #3 | $222.25 | 10.103% | $244.7039 | $244.70 | $244.70 | $244.70 |
| Purchase #4 | $182.65 | 8.214% | $197.6529 | $197.65 | $197.65 | $197.70 |
| Purchase #5 | $37.45 | 4.328% | $39.0708 | $39.07 | $39.05 | $39.10 |
| Purchase #6 | $97.34 | 7.468% | $104.6094 | $104.61 | $104.60 | $104.60 |
| Purchase #7 | $122.40 | 5.130% | $128.6791 | $128.68 | $128.70 | $128.70 |
| 7 purchase totals = | $1,010.28 | $1,079.2712 | $1,079.27 | $1,079.30 | $1,079.40 | |