| 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 | $12.93 | 4.648% | $13.531 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $244.28 | 5.851% | $258.5728 | $258.57 | $258.55 | $258.60 |
| Purchase #3 | $14.64 | 10.370% | $16.1582 | $16.16 | $16.15 | $16.20 |
| Purchase #4 | $114.69 | 13.347% | $129.9977 | $130.00 | $130.00 | $130.00 |
| Purchase #5 | $142.97 | 4.268% | $149.072 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $48.75 | 7.563% | $52.437 | $52.44 | $52.45 | $52.40 |
| Purchase #7 | $135.28 | 9.586% | $148.2479 | $148.25 | $148.25 | $148.20 |
| 7 purchase totals = | $713.54 | $768.0166 | $768.02 | $768.00 | $768.00 | |