| 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 | $143.45 | 9.382% | $156.9085 | $156.91 | $156.90 | $156.90 |
| Purchase #2 | $221.89 | 4.160% | $231.1206 | $231.12 | $231.10 | $231.10 |
| Purchase #3 | $38.96 | 8.533% | $42.2845 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $195.74 | 5.262% | $206.0398 | $206.04 | $206.05 | $206.00 |
| Purchase #5 | $148.26 | 5.692% | $156.699 | $156.70 | $156.70 | $156.70 |
| Purchase #6 | $231.87 | 3.565% | $240.1362 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $110.63 | 6.774% | $118.1241 | $118.12 | $118.10 | $118.10 |
| 7 purchase totals = | $1,090.80 | $1,151.3127 | $1,151.31 | $1,151.30 | $1,151.20 | |