| 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 | $140.40 | 4.691% | $146.9862 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $16.42 | 10.799% | $18.1932 | $18.19 | $18.20 | $18.20 |
| Purchase #3 | $110.52 | 4.255% | $115.2226 | $115.22 | $115.20 | $115.20 |
| Purchase #4 | $124.89 | 5.485% | $131.7402 | $131.74 | $131.75 | $131.70 |
| Purchase #5 | $159.82 | 12.156% | $179.2477 | $179.25 | $179.25 | $179.20 |
| Purchase #6 | $13.30 | 10.122% | $14.6462 | $14.65 | $14.65 | $14.60 |
| Purchase #7 | $110.73 | 10.546% | $122.4076 | $122.41 | $122.40 | $122.40 |
| 7 purchase totals = | $676.08 | $728.4437 | $728.45 | $728.45 | $728.30 | |