| 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 | $247.61 | 7.486% | $266.1461 | $266.15 | $266.15 | $266.10 |
| Purchase #2 | $109.72 | 7.671% | $118.1366 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $136.79 | 3.763% | $141.9374 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $25.26 | 5.565% | $26.6657 | $26.67 | $26.65 | $26.70 |
| Purchase #5 | $249.61 | 10.270% | $275.2449 | $275.24 | $275.25 | $275.20 |
| Purchase #6 | $91.96 | 12.723% | $103.6601 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $202.45 | 4.238% | $211.0298 | $211.03 | $211.05 | $211.00 |
| 7 purchase totals = | $1,063.40 | $1,142.8206 | $1,142.83 | $1,142.85 | $1,142.70 | |