| 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 | $137.90 | 8.112% | $149.0864 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $84.63 | 3.520% | $87.609 | $87.61 | $87.60 | $87.60 |
| Purchase #3 | $76.67 | 7.847% | $82.6863 | $82.69 | $82.70 | $82.70 |
| Purchase #4 | $85.59 | 9.858% | $94.0275 | $94.03 | $94.05 | $94.00 |
| Purchase #5 | $129.49 | 13.291% | $146.7005 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $34.75 | 9.158% | $37.9324 | $37.93 | $37.95 | $37.90 |
| Purchase #7 | $76.71 | 12.739% | $86.4821 | $86.48 | $86.50 | $86.50 |
| 7 purchase totals = | $625.74 | $684.5242 | $684.53 | $684.60 | $684.50 | |