| 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 | $112.76 | 3.290% | $116.4698 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $130.45 | 11.526% | $145.4857 | $145.49 | $145.50 | $145.50 |
| Purchase #3 | $173.34 | 6.279% | $184.224 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $157.33 | 4.628% | $164.6112 | $164.61 | $164.60 | $164.60 |
| Purchase #5 | $5.67 | 4.504% | $5.9254 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $203.37 | 3.664% | $210.8215 | $210.82 | $210.80 | $210.80 |
| Purchase #7 | $142.40 | 8.685% | $154.7674 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $925.32 | $982.3050 | $982.31 | $982.25 | $982.30 | |