| 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 | $213.55 | 3.302% | $220.6014 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $216.85 | 4.186% | $225.9273 | $225.93 | $225.95 | $225.90 |
| Purchase #3 | $227.30 | 7.507% | $244.3634 | $244.36 | $244.35 | $244.40 |
| Purchase #4 | $101.80 | 11.738% | $113.7493 | $113.75 | $113.75 | $113.70 |
| Purchase #5 | $138.99 | 13.766% | $158.1234 | $158.12 | $158.10 | $158.10 |
| Purchase #6 | $120.44 | 3.208% | $124.3037 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $51.65 | 10.686% | $57.1693 | $57.17 | $57.15 | $57.20 |
| 7 purchase totals = | $1,070.58 | $1,144.2378 | $1,144.23 | $1,144.20 | $1,144.20 | |