| 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 | $133.59 | 13.306% | $151.3655 | $151.37 | $151.35 | $151.40 |
| Purchase #2 | $43.30 | 12.804% | $48.8441 | $48.84 | $48.85 | $48.80 |
| Purchase #3 | $38.97 | 10.662% | $43.125 | $43.13 | $43.15 | $43.10 |
| Purchase #4 | $90.53 | 12.156% | $101.5348 | $101.53 | $101.55 | $101.50 |
| Purchase #5 | $35.76 | 9.840% | $39.2788 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $8.97 | 5.411% | $9.4554 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $244.55 | 3.264% | $252.5321 | $252.53 | $252.55 | $252.50 |
| 7 purchase totals = | $595.67 | $646.1357 | $646.14 | $646.20 | $646.10 | |