| 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 | $124.26 | 7.721% | $133.8541 | $133.85 | $133.85 | $133.90 |
| Purchase #2 | $143.63 | 7.720% | $154.7182 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $15.49 | 5.726% | $16.377 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $48.82 | 10.712% | $54.0496 | $54.05 | $54.05 | $54.00 |
| Purchase #5 | $149.38 | 6.327% | $158.8313 | $158.83 | $158.85 | $158.80 |
| Purchase #6 | $122.81 | 10.628% | $135.8622 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $157.77 | 11.248% | $175.516 | $175.52 | $175.50 | $175.50 |
| 7 purchase totals = | $762.16 | $829.2084 | $829.21 | $829.20 | $829.20 | |