| 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 | $136.99 | 11.550% | $152.8123 | $152.81 | $152.80 | $152.80 |
| Purchase #2 | $224.33 | 3.491% | $232.1614 | $232.16 | $232.15 | $232.20 |
| Purchase #3 | $232.79 | 11.798% | $260.2546 | $260.25 | $260.25 | $260.30 |
| Purchase #4 | $13.64 | 7.254% | $14.6294 | $14.63 | $14.65 | $14.60 |
| Purchase #5 | $18.78 | 5.712% | $19.8527 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $162.48 | 7.265% | $174.2842 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $114.61 | 13.256% | $129.8027 | $129.80 | $129.80 | $129.80 |
| 7 purchase totals = | $903.62 | $983.7973 | $983.78 | $983.80 | $983.90 | |