| 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 | $117.72 | 10.310% | $129.8569 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $56.60 | 8.235% | $61.261 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $119.67 | 3.588% | $123.9638 | $123.96 | $123.95 | $124.00 |
| Purchase #4 | $64.73 | 6.210% | $68.7497 | $68.75 | $68.75 | $68.70 |
| Purchase #5 | $164.96 | 4.217% | $171.9164 | $171.92 | $171.90 | $171.90 |
| Purchase #6 | $203.90 | 5.252% | $214.6088 | $214.61 | $214.60 | $214.60 |
| Purchase #7 | $47.80 | 6.466% | $50.8907 | $50.89 | $50.90 | $50.90 |
| 7 purchase totals = | $775.38 | $821.2473 | $821.25 | $821.20 | $821.30 | |