| 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 | $85.88 | 6.418% | $91.3918 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $121.36 | 3.104% | $125.127 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $125.85 | 8.839% | $136.9739 | $136.97 | $136.95 | $137.00 |
| Purchase #4 | $19.80 | 12.801% | $22.3346 | $22.33 | $22.35 | $22.30 |
| Purchase #5 | $147.56 | 6.757% | $157.5306 | $157.53 | $157.55 | $157.50 |
| Purchase #6 | $38.77 | 12.426% | $43.5876 | $43.59 | $43.60 | $43.60 |
| Purchase #7 | $60.33 | 9.822% | $66.2556 | $66.26 | $66.25 | $66.30 |
| 7 purchase totals = | $599.55 | $643.2011 | $643.20 | $643.25 | $643.20 | |