| 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 | $148.57 | 10.673% | $164.4269 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $186.78 | 10.529% | $206.4461 | $206.45 | $206.45 | $206.40 |
| Purchase #3 | $201.53 | 6.566% | $214.7625 | $214.76 | $214.75 | $214.80 |
| Purchase #4 | $91.70 | 4.339% | $95.6789 | $95.68 | $95.70 | $95.70 |
| Purchase #5 | $45.32 | 12.322% | $50.9043 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $220.44 | 7.251% | $236.4241 | $236.42 | $236.40 | $236.40 |
| Purchase #7 | $142.49 | 4.792% | $149.3181 | $149.32 | $149.30 | $149.30 |
| 7 purchase totals = | $1,036.83 | $1,117.9609 | $1,117.96 | $1,117.95 | $1,117.90 | |