| 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 | $147.89 | 11.333% | $164.6504 | $164.65 | $164.65 | $164.70 |
| Purchase #2 | $36.68 | 11.770% | $40.9972 | $41.00 | $41.00 | $41.00 |
| Purchase #3 | $171.51 | 9.792% | $188.3043 | $188.30 | $188.30 | $188.30 |
| Purchase #4 | $133.98 | 12.701% | $150.9968 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $39.49 | 8.593% | $42.8834 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $19.95 | 13.669% | $22.677 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $106.92 | 10.587% | $118.2396 | $118.24 | $118.25 | $118.20 |
| 7 purchase totals = | $656.42 | $728.7487 | $728.75 | $728.80 | $728.80 | |