| 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 | $133.73 | 8.198% | $144.6932 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $26.84 | 6.369% | $28.5494 | $28.55 | $28.55 | $28.50 |
| Purchase #3 | $131.52 | 10.184% | $144.914 | $144.91 | $144.90 | $144.90 |
| Purchase #4 | $202.80 | 9.251% | $221.561 | $221.56 | $221.55 | $221.60 |
| Purchase #5 | $8.74 | 6.642% | $9.3205 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $5.28 | 10.759% | $5.8481 | $5.85 | $5.85 | $5.80 |
| Purchase #7 | $27.97 | 11.359% | $31.1471 | $31.15 | $31.15 | $31.10 |
| 7 purchase totals = | $536.88 | $586.0333 | $586.03 | $586.00 | $585.90 | |