| 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 | $148.59 | 9.176% | $162.2246 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $164.60 | 10.851% | $182.4607 | $182.46 | $182.45 | $182.50 |
| Purchase #3 | $171.58 | 4.336% | $179.0197 | $179.02 | $179.00 | $179.00 |
| Purchase #4 | $111.42 | 9.513% | $122.0194 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $145.52 | 9.780% | $159.7519 | $159.75 | $159.75 | $159.80 |
| Purchase #6 | $236.79 | 5.300% | $249.3399 | $249.34 | $249.35 | $249.30 |
| Purchase #7 | $123.74 | 11.813% | $138.3574 | $138.36 | $138.35 | $138.40 |
| 7 purchase totals = | $1,102.24 | $1,193.1736 | $1,193.17 | $1,193.10 | $1,193.20 | |