| 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 | $238.55 | 4.378% | $248.9937 | $248.99 | $249.00 | $249.00 |
| Purchase #2 | $29.65 | 5.221% | $31.198 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $208.55 | 4.592% | $218.1266 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $217.76 | 9.219% | $237.8353 | $237.84 | $237.85 | $237.80 |
| Purchase #5 | $244.76 | 4.763% | $256.4179 | $256.42 | $256.40 | $256.40 |
| Purchase #6 | $213.81 | 13.292% | $242.2296 | $242.23 | $242.25 | $242.20 |
| Purchase #7 | $249.55 | 6.743% | $266.3772 | $266.38 | $266.40 | $266.40 |
| 7 purchase totals = | $1,402.63 | $1,501.1783 | $1,501.19 | $1,501.25 | $1,501.10 | |