| 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 | $214.82 | 13.776% | $244.4136 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $147.94 | 5.385% | $155.9066 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $7.77 | 6.171% | $8.2495 | $8.25 | $8.25 | $8.20 |
| Purchase #4 | $36.51 | 4.489% | $38.1489 | $38.15 | $38.15 | $38.10 |
| Purchase #5 | $230.29 | 7.762% | $248.1651 | $248.17 | $248.15 | $248.20 |
| Purchase #6 | $233.65 | 4.611% | $244.4236 | $244.42 | $244.40 | $244.40 |
| Purchase #7 | $225.37 | 12.157% | $252.7682 | $252.77 | $252.75 | $252.80 |
| 7 purchase totals = | $1,096.35 | $1,192.0755 | $1,192.08 | $1,192.00 | $1,192.00 | |