| 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 | $131.86 | 8.335% | $142.8505 | $142.85 | $142.85 | $142.90 |
| Purchase #2 | $14.42 | 7.173% | $15.4543 | $15.45 | $15.45 | $15.50 |
| Purchase #3 | $64.93 | 12.536% | $73.0696 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $134.69 | 5.361% | $141.9107 | $141.91 | $141.90 | $141.90 |
| Purchase #5 | $14.60 | 12.346% | $16.4025 | $16.40 | $16.40 | $16.40 |
| Purchase #6 | $96.56 | 3.784% | $100.2138 | $100.21 | $100.20 | $100.20 |
| Purchase #7 | $60.26 | 6.781% | $64.3462 | $64.35 | $64.35 | $64.30 |
| 7 purchase totals = | $517.32 | $554.2476 | $554.24 | $554.20 | $554.30 | |