| 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 | $233.91 | 8.378% | $253.507 | $253.51 | $253.50 | $253.50 |
| Purchase #2 | $222.60 | 7.429% | $239.137 | $239.14 | $239.15 | $239.10 |
| Purchase #3 | $192.59 | 3.464% | $199.2613 | $199.26 | $199.25 | $199.30 |
| Purchase #4 | $238.90 | 4.410% | $249.4355 | $249.44 | $249.45 | $249.40 |
| Purchase #5 | $79.27 | 6.299% | $84.2632 | $84.26 | $84.25 | $84.30 |
| Purchase #6 | $19.39 | 7.329% | $20.8111 | $20.81 | $20.80 | $20.80 |
| Purchase #7 | $131.75 | 10.192% | $145.178 | $145.18 | $145.20 | $145.20 |
| 7 purchase totals = | $1,118.41 | $1,191.5931 | $1,191.60 | $1,191.60 | $1,191.60 | |