| 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 | $240.47 | 3.710% | $249.3914 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $40.99 | 9.847% | $45.0263 | $45.03 | $45.05 | $45.00 |
| Purchase #3 | $181.88 | 8.697% | $197.6981 | $197.70 | $197.70 | $197.70 |
| Purchase #4 | $138.29 | 9.351% | $151.2215 | $151.22 | $151.20 | $151.20 |
| Purchase #5 | $157.33 | 4.509% | $164.424 | $164.42 | $164.40 | $164.40 |
| Purchase #6 | $201.49 | 8.333% | $218.2802 | $218.28 | $218.30 | $218.30 |
| Purchase #7 | $199.29 | 10.605% | $220.4247 | $220.42 | $220.40 | $220.40 |
| 7 purchase totals = | $1,159.74 | $1,246.4662 | $1,246.46 | $1,246.45 | $1,246.40 | |