| 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 | $226.32 | 9.670% | $248.2051 | $248.21 | $248.20 | $248.20 |
| Purchase #2 | $7.33 | 7.501% | $7.8798 | $7.88 | $7.90 | $7.90 |
| Purchase #3 | $232.63 | 9.638% | $255.0509 | $255.05 | $255.05 | $255.10 |
| Purchase #4 | $132.69 | 3.388% | $137.1855 | $137.19 | $137.20 | $137.20 |
| Purchase #5 | $219.51 | 13.663% | $249.5017 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $219.73 | 11.428% | $244.8407 | $244.84 | $244.85 | $244.80 |
| Purchase #7 | $206.91 | 12.597% | $232.9745 | $232.97 | $232.95 | $233.00 |
| 7 purchase totals = | $1,245.12 | $1,375.6382 | $1,375.64 | $1,375.65 | $1,375.70 | |