| 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 | $100.40 | 13.662% | $114.1166 | $114.12 | $114.10 | $114.10 |
| Purchase #2 | $74.59 | 6.230% | $79.237 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $127.39 | 13.401% | $144.4615 | $144.46 | $144.45 | $144.50 |
| Purchase #4 | $183.26 | 3.861% | $190.3357 | $190.34 | $190.35 | $190.30 |
| Purchase #5 | $88.42 | 13.251% | $100.1365 | $100.14 | $100.15 | $100.10 |
| Purchase #6 | $249.34 | 11.353% | $277.6476 | $277.65 | $277.65 | $277.60 |
| Purchase #7 | $205.77 | 8.784% | $223.8448 | $223.84 | $223.85 | $223.80 |
| 7 purchase totals = | $1,029.17 | $1,129.7797 | $1,129.79 | $1,129.80 | $1,129.60 | |