| 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 | $139.83 | 9.812% | $153.5501 | $153.55 | $153.55 | $153.60 |
| Purchase #2 | $18.84 | 5.424% | $19.8619 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $23.72 | 11.852% | $26.5313 | $26.53 | $26.55 | $26.50 |
| Purchase #4 | $159.30 | 7.404% | $171.0946 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $125.67 | 7.498% | $135.0927 | $135.09 | $135.10 | $135.10 |
| Purchase #6 | $65.46 | 4.588% | $68.4633 | $68.46 | $68.45 | $68.50 |
| Purchase #7 | $60.85 | 8.509% | $66.0277 | $66.03 | $66.05 | $66.00 |
| 7 purchase totals = | $593.67 | $640.6216 | $640.61 | $640.65 | $640.70 | |