| 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 | $229.87 | 11.114% | $255.4178 | $255.42 | $255.40 | $255.40 |
| Purchase #2 | $120.43 | 3.718% | $124.9076 | $124.91 | $124.90 | $124.90 |
| Purchase #3 | $220.35 | 10.872% | $244.3065 | $244.31 | $244.30 | $244.30 |
| Purchase #4 | $180.57 | 13.710% | $205.3261 | $205.33 | $205.35 | $205.30 |
| Purchase #5 | $195.64 | 11.672% | $218.4751 | $218.48 | $218.50 | $218.50 |
| Purchase #6 | $229.39 | 9.469% | $251.1109 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $82.90 | 4.749% | $86.8369 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $1,259.15 | $1,386.3809 | $1,386.40 | $1,386.40 | $1,386.30 | |