| 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 | $123.50 | 9.607% | $135.3646 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $204.99 | 12.273% | $230.1484 | $230.15 | $230.15 | $230.10 |
| Purchase #3 | $152.87 | 11.285% | $170.1214 | $170.12 | $170.10 | $170.10 |
| Purchase #4 | $112.58 | 5.631% | $118.9194 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $153.34 | 9.339% | $167.6604 | $167.66 | $167.65 | $167.70 |
| Purchase #6 | $216.30 | 10.611% | $239.2516 | $239.25 | $239.25 | $239.30 |
| Purchase #7 | $170.63 | 11.322% | $189.9487 | $189.95 | $189.95 | $189.90 |
| 7 purchase totals = | $1,134.21 | $1,251.4145 | $1,251.41 | $1,251.35 | $1,251.40 | |