| 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 | $137.58 | 3.197% | $141.9784 | $141.98 | $142.00 | $142.00 |
| Purchase #2 | $170.33 | 12.272% | $191.2329 | $191.23 | $191.25 | $191.20 |
| Purchase #3 | $234.35 | 10.451% | $258.8419 | $258.84 | $258.85 | $258.80 |
| Purchase #4 | $16.97 | 7.680% | $18.2733 | $18.27 | $18.25 | $18.30 |
| Purchase #5 | $219.81 | 5.128% | $231.0819 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $239.75 | 6.427% | $255.1587 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $74.95 | 7.454% | $80.5368 | $80.54 | $80.55 | $80.50 |
| 7 purchase totals = | $1,093.74 | $1,177.1039 | $1,177.10 | $1,177.15 | $1,177.10 | |