| 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 | $150.60 | 5.673% | $159.1435 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $154.61 | 9.343% | $169.0552 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $72.62 | 11.120% | $80.6953 | $80.70 | $80.70 | $80.70 |
| Purchase #4 | $55.43 | 8.702% | $60.2535 | $60.25 | $60.25 | $60.30 |
| Purchase #5 | $183.62 | 12.724% | $206.9838 | $206.98 | $207.00 | $207.00 |
| Purchase #6 | $195.87 | 4.720% | $205.1151 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $84.71 | 13.659% | $96.2805 | $96.28 | $96.30 | $96.30 |
| 7 purchase totals = | $897.46 | $977.5269 | $977.53 | $977.55 | $977.60 | |