| 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 | $128.74 | 7.229% | $138.0466 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $77.58 | 4.121% | $80.7771 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $60.64 | 6.690% | $64.6968 | $64.70 | $64.70 | $64.70 |
| Purchase #4 | $169.79 | 6.206% | $180.3272 | $180.33 | $180.35 | $180.30 |
| Purchase #5 | $51.41 | 12.198% | $57.681 | $57.68 | $57.70 | $57.70 |
| Purchase #6 | $85.76 | 5.704% | $90.6518 | $90.65 | $90.65 | $90.70 |
| Purchase #7 | $184.46 | 3.345% | $190.6302 | $190.63 | $190.65 | $190.60 |
| 7 purchase totals = | $758.38 | $802.8107 | $802.82 | $802.90 | $802.80 | |