| 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 | $190.59 | 3.665% | $197.5751 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $5.80 | 7.507% | $6.2354 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $198.27 | 9.350% | $216.8082 | $216.81 | $216.80 | $216.80 |
| Purchase #4 | $187.53 | 4.575% | $196.1095 | $196.11 | $196.10 | $196.10 |
| Purchase #5 | $151.37 | 9.533% | $165.8001 | $165.80 | $165.80 | $165.80 |
| Purchase #6 | $229.34 | 11.516% | $255.7508 | $255.75 | $255.75 | $255.80 |
| Purchase #7 | $184.86 | 7.584% | $198.8798 | $198.88 | $198.90 | $198.90 |
| 7 purchase totals = | $1,147.76 | $1,237.1589 | $1,237.17 | $1,237.20 | $1,237.20 | |