| 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 | $130.61 | 3.656% | $135.3851 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $46.40 | 9.370% | $50.7477 | $50.75 | $50.75 | $50.70 |
| Purchase #3 | $197.42 | 8.870% | $214.9312 | $214.93 | $214.95 | $214.90 |
| Purchase #4 | $199.40 | 6.841% | $213.041 | $213.04 | $213.05 | $213.00 |
| Purchase #5 | $239.40 | 7.441% | $257.2138 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $36.65 | 11.182% | $40.7482 | $40.75 | $40.75 | $40.70 |
| Purchase #7 | $136.48 | 13.767% | $155.2692 | $155.27 | $155.25 | $155.30 |
| 7 purchase totals = | $986.36 | $1,067.3362 | $1,067.34 | $1,067.35 | $1,067.20 | |