| 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 | $129.65 | 7.510% | $139.3867 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $58.80 | 4.154% | $61.2426 | $61.24 | $61.25 | $61.20 |
| Purchase #3 | $95.89 | 13.271% | $108.6156 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $84.42 | 10.226% | $93.0528 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $126.59 | 7.284% | $135.8108 | $135.81 | $135.80 | $135.80 |
| Purchase #6 | $217.74 | 7.168% | $233.3476 | $233.35 | $233.35 | $233.30 |
| Purchase #7 | $83.52 | 5.860% | $88.4143 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $796.61 | $859.8704 | $859.87 | $859.85 | $859.80 | |