| 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 | $8.39 | 11.636% | $9.3663 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $137.39 | 12.367% | $154.381 | $154.38 | $154.40 | $154.40 |
| Purchase #3 | $143.84 | 6.226% | $152.7955 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $145.72 | 8.647% | $158.3204 | $158.32 | $158.30 | $158.30 |
| Purchase #5 | $96.79 | 3.115% | $99.805 | $99.81 | $99.80 | $99.80 |
| Purchase #6 | $133.26 | 9.614% | $146.0716 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $14.95 | 5.385% | $15.7551 | $15.76 | $15.75 | $15.80 |
| 7 purchase totals = | $680.34 | $736.4949 | $736.51 | $736.45 | $736.60 | |