| 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 | $140.44 | 4.672% | $147.0014 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $189.44 | 5.351% | $199.5769 | $199.58 | $199.60 | $199.60 |
| Purchase #3 | $13.99 | 5.620% | $14.7762 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $164.74 | 13.276% | $186.6109 | $186.61 | $186.60 | $186.60 |
| Purchase #5 | $185.75 | 7.543% | $199.7611 | $199.76 | $199.75 | $199.80 |
| Purchase #6 | $110.56 | 11.622% | $123.4093 | $123.41 | $123.40 | $123.40 |
| Purchase #7 | $35.70 | 9.596% | $39.1258 | $39.13 | $39.15 | $39.10 |
| 7 purchase totals = | $840.62 | $910.2616 | $910.27 | $910.30 | $910.30 | |