| 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 | $112.53 | 11.525% | $125.4991 | $125.50 | $125.50 | $125.50 |
| Purchase #2 | $38.93 | 7.308% | $41.775 | $41.78 | $41.80 | $41.80 |
| Purchase #3 | $135.36 | 8.400% | $146.7302 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $6.38 | 6.817% | $6.8149 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $149.31 | 13.675% | $169.7281 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $186.83 | 7.346% | $200.5545 | $200.55 | $200.55 | $200.60 |
| Purchase #7 | $206.54 | 6.813% | $220.6116 | $220.61 | $220.60 | $220.60 |
| 7 purchase totals = | $835.88 | $911.7134 | $911.71 | $911.75 | $911.70 | |