| 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 | $137.62 | 8.345% | $149.1044 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $9.28 | 5.406% | $9.7817 | $9.78 | $9.80 | $9.80 |
| Purchase #3 | $64.69 | 3.179% | $66.7465 | $66.75 | $66.75 | $66.70 |
| Purchase #4 | $44.60 | 3.148% | $46.004 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $145.66 | 12.679% | $164.1282 | $164.13 | $164.15 | $164.10 |
| Purchase #6 | $214.42 | 8.258% | $232.1268 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $245.26 | 9.559% | $268.7044 | $268.70 | $268.70 | $268.70 |
| 7 purchase totals = | $861.53 | $936.5960 | $936.59 | $936.65 | $936.50 | |