| 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 | $226.92 | 10.239% | $250.1543 | $250.15 | $250.15 | $250.20 |
| Purchase #2 | $103.72 | 8.470% | $112.5051 | $112.51 | $112.50 | $112.50 |
| Purchase #3 | $172.95 | 12.807% | $195.0997 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $137.51 | 7.841% | $148.2922 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $67.54 | 11.377% | $75.224 | $75.22 | $75.20 | $75.20 |
| Purchase #6 | $155.71 | 5.836% | $164.7972 | $164.80 | $164.80 | $164.80 |
| Purchase #7 | $219.51 | 3.407% | $226.9887 | $226.99 | $227.00 | $227.00 |
| 7 purchase totals = | $1,083.86 | $1,173.0612 | $1,173.06 | $1,173.05 | $1,173.10 | |