| 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 | $144.43 | 11.160% | $160.5484 | $160.55 | $160.55 | $160.50 |
| Purchase #2 | $216.49 | 4.539% | $226.3165 | $226.32 | $226.30 | $226.30 |
| Purchase #3 | $107.25 | 12.213% | $120.3484 | $120.35 | $120.35 | $120.30 |
| Purchase #4 | $144.51 | 3.497% | $149.5635 | $149.56 | $149.55 | $149.60 |
| Purchase #5 | $12.48 | 12.626% | $14.0557 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $154.62 | 3.168% | $159.5184 | $159.52 | $159.50 | $159.50 |
| Purchase #7 | $249.63 | 11.794% | $279.0714 | $279.07 | $279.05 | $279.10 |
| 7 purchase totals = | $1,029.41 | $1,109.4223 | $1,109.43 | $1,109.35 | $1,109.40 | |