| 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 | $131.61 | 9.738% | $144.4262 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $13.44 | 3.341% | $13.889 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $213.30 | 3.340% | $220.4242 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $244.91 | 10.223% | $269.9471 | $269.95 | $269.95 | $269.90 |
| Purchase #5 | $71.52 | 13.778% | $81.374 | $81.37 | $81.35 | $81.40 |
| Purchase #6 | $189.31 | 8.414% | $205.2385 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $29.77 | 8.425% | $32.2781 | $32.28 | $32.30 | $32.30 |
| 7 purchase totals = | $893.86 | $967.5771 | $967.58 | $967.60 | $967.50 | |