| 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 | $130.78 | 5.384% | $137.8212 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $129.50 | 13.301% | $146.7248 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $74.75 | 4.247% | $77.9246 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $44.69 | 13.132% | $50.5587 | $50.56 | $50.55 | $50.60 |
| Purchase #5 | $51.38 | 9.797% | $56.4137 | $56.41 | $56.40 | $56.40 |
| Purchase #6 | $135.55 | 12.475% | $152.4599 | $152.46 | $152.45 | $152.50 |
| Purchase #7 | $216.56 | 6.336% | $230.2812 | $230.28 | $230.30 | $230.30 |
| 7 purchase totals = | $783.21 | $852.1841 | $852.17 | $852.10 | $852.20 | |