| 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 | $140.63 | 9.761% | $154.3569 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $198.41 | 10.372% | $218.9891 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $201.88 | 6.679% | $215.3636 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $112.25 | 5.673% | $118.6179 | $118.62 | $118.60 | $118.60 |
| Purchase #5 | $17.66 | 12.334% | $19.8382 | $19.84 | $19.85 | $19.80 |
| Purchase #6 | $221.96 | 4.560% | $232.0814 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $167.98 | 12.794% | $189.4714 | $189.47 | $189.45 | $189.50 |
| 7 purchase totals = | $1,060.77 | $1,148.7185 | $1,148.72 | $1,148.70 | $1,148.80 | |