| 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 | $138.70 | 6.780% | $148.1039 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $180.34 | 9.657% | $197.7554 | $197.76 | $197.75 | $197.80 |
| Purchase #3 | $249.98 | 7.768% | $269.3984 | $269.40 | $269.40 | $269.40 |
| Purchase #4 | $151.36 | 8.429% | $164.1181 | $164.12 | $164.10 | $164.10 |
| Purchase #5 | $40.89 | 11.751% | $45.695 | $45.70 | $45.70 | $45.70 |
| Purchase #6 | $194.73 | 3.298% | $201.1522 | $201.15 | $201.15 | $201.20 |
| Purchase #7 | $154.42 | 13.348% | $175.032 | $175.03 | $175.05 | $175.00 |
| 7 purchase totals = | $1,110.42 | $1,201.2550 | $1,201.26 | $1,201.25 | $1,201.30 | |