| 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 | $142.73 | 8.754% | $155.2246 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $20.35 | 8.245% | $22.0279 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $160.52 | 4.543% | $167.8124 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $138.41 | 11.528% | $154.3659 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $9.27 | 5.538% | $9.7834 | $9.78 | $9.80 | $9.80 |
| Purchase #6 | $133.94 | 13.621% | $152.184 | $152.18 | $152.20 | $152.20 |
| Purchase #7 | $20.66 | 9.194% | $22.5595 | $22.56 | $22.55 | $22.60 |
| 7 purchase totals = | $625.88 | $683.9577 | $683.95 | $683.95 | $684.00 | |