| 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 | $149.48 | 13.596% | $169.8033 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $151.35 | 5.699% | $159.9754 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $117.49 | 6.340% | $124.9389 | $124.94 | $124.95 | $124.90 |
| Purchase #4 | $121.44 | 9.299% | $132.7327 | $132.73 | $132.75 | $132.70 |
| Purchase #5 | $90.72 | 4.182% | $94.5139 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $191.71 | 7.788% | $206.6404 | $206.64 | $206.65 | $206.60 |
| Purchase #7 | $73.88 | 13.441% | $83.8102 | $83.81 | $83.80 | $83.80 |
| 7 purchase totals = | $896.07 | $972.4148 | $972.41 | $972.45 | $972.30 | |