| 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 | $151.31 | 3.747% | $156.9796 | $156.98 | $157.00 | $157.00 |
| Purchase #2 | $74.52 | 13.515% | $84.5914 | $84.59 | $84.60 | $84.60 |
| Purchase #3 | $101.53 | 11.777% | $113.4872 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $68.86 | 10.336% | $75.9774 | $75.98 | $76.00 | $76.00 |
| Purchase #5 | $25.43 | 4.657% | $26.6143 | $26.61 | $26.60 | $26.60 |
| Purchase #6 | $80.31 | 10.834% | $89.0108 | $89.01 | $89.00 | $89.00 |
| Purchase #7 | $39.77 | 6.441% | $42.3316 | $42.33 | $42.35 | $42.30 |
| 7 purchase totals = | $541.73 | $588.9923 | $588.99 | $589.05 | $589.00 | |