| 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 | $112.74 | 6.513% | $120.0828 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $60.58 | 13.523% | $68.7722 | $68.77 | $68.75 | $68.80 |
| Purchase #3 | $240.46 | 11.121% | $267.2016 | $267.20 | $267.20 | $267.20 |
| Purchase #4 | $109.51 | 4.765% | $114.7282 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $129.69 | 4.129% | $135.0449 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $30.71 | 7.218% | $32.9266 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $125.72 | 9.679% | $137.8884 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $809.41 | $876.6447 | $876.64 | $876.70 | $876.60 | |