| 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 | $148.40 | 11.120% | $164.9021 | $164.90 | $164.90 | $164.90 |
| Purchase #2 | $121.57 | 11.527% | $135.5834 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $154.96 | 8.304% | $167.8279 | $167.83 | $167.85 | $167.80 |
| Purchase #4 | $19.55 | 4.545% | $20.4385 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $131.48 | 10.785% | $145.6601 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $24.36 | 9.217% | $26.6053 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $41.59 | 12.221% | $46.6727 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $641.91 | $707.6900 | $707.69 | $707.70 | $707.70 | |