| 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 | $119.69 | 8.506% | $129.8708 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $249.37 | 6.186% | $264.796 | $264.80 | $264.80 | $264.80 |
| Purchase #3 | $169.80 | 5.569% | $179.2562 | $179.26 | $179.25 | $179.30 |
| Purchase #4 | $164.29 | 13.283% | $186.1126 | $186.11 | $186.10 | $186.10 |
| Purchase #5 | $142.28 | 7.372% | $152.7689 | $152.77 | $152.75 | $152.80 |
| Purchase #6 | $143.77 | 6.499% | $153.1136 | $153.11 | $153.10 | $153.10 |
| Purchase #7 | $140.87 | 10.717% | $155.967 | $155.97 | $155.95 | $156.00 |
| 7 purchase totals = | $1,130.07 | $1,221.8851 | $1,221.89 | $1,221.80 | $1,222.00 | |