| 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 | $132.28 | 7.431% | $142.1097 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $178.93 | 7.156% | $191.7342 | $191.73 | $191.75 | $191.70 |
| Purchase #3 | $57.99 | 12.252% | $65.0949 | $65.09 | $65.10 | $65.10 |
| Purchase #4 | $9.26 | 9.627% | $10.1515 | $10.15 | $10.15 | $10.20 |
| Purchase #5 | $66.98 | 3.841% | $69.5527 | $69.55 | $69.55 | $69.60 |
| Purchase #6 | $67.35 | 4.371% | $70.2939 | $70.29 | $70.30 | $70.30 |
| Purchase #7 | $114.36 | 8.500% | $124.0806 | $124.08 | $124.10 | $124.10 |
| 7 purchase totals = | $627.15 | $673.0175 | $673.00 | $673.05 | $673.10 | |