| 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 | $179.57 | 10.624% | $198.6475 | $198.65 | $198.65 | $198.60 |
| Purchase #2 | $146.94 | 4.592% | $153.6875 | $153.69 | $153.70 | $153.70 |
| Purchase #3 | $129.49 | 10.254% | $142.7679 | $142.77 | $142.75 | $142.80 |
| Purchase #4 | $17.58 | 3.125% | $18.1294 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $43.84 | 7.863% | $47.2871 | $47.29 | $47.30 | $47.30 |
| Purchase #6 | $112.52 | 3.638% | $116.6135 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $9.32 | 4.547% | $9.7438 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $639.26 | $686.8767 | $686.88 | $686.90 | $686.80 | |