| 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 | $111.92 | 9.457% | $122.5043 | $122.50 | $122.50 | $122.50 |
| Purchase #2 | $132.74 | 13.776% | $151.0263 | $151.03 | $151.05 | $151.00 |
| Purchase #3 | $137.51 | 11.393% | $153.1765 | $153.18 | $153.20 | $153.20 |
| Purchase #4 | $16.86 | 3.352% | $17.4251 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $217.25 | 3.365% | $224.5605 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $129.48 | 8.425% | $140.3887 | $140.39 | $140.40 | $140.40 |
| Purchase #7 | $7.75 | 6.784% | $8.2758 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $753.51 | $817.3572 | $817.37 | $817.45 | $817.40 | |