| 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 | $172.31 | 5.547% | $181.868 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $120.81 | 12.392% | $135.7808 | $135.78 | $135.80 | $135.80 |
| Purchase #3 | $250.77 | 4.650% | $262.4308 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $213.60 | 5.701% | $225.7773 | $225.78 | $225.80 | $225.80 |
| Purchase #5 | $188.48 | 8.208% | $203.9504 | $203.95 | $203.95 | $204.00 |
| Purchase #6 | $187.73 | 9.640% | $205.8272 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $229.91 | 5.408% | $242.3435 | $242.34 | $242.35 | $242.30 |
| 7 purchase totals = | $1,363.61 | $1,457.9780 | $1,457.98 | $1,458.05 | $1,458.00 | |