| 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 | $190.51 | 7.139% | $204.1105 | $204.11 | $204.10 | $204.10 |
| Purchase #2 | $133.74 | 6.297% | $142.1616 | $142.16 | $142.15 | $142.20 |
| Purchase #3 | $238.62 | 12.638% | $268.7768 | $268.78 | $268.80 | $268.80 |
| Purchase #4 | $31.30 | 8.478% | $33.9536 | $33.95 | $33.95 | $34.00 |
| Purchase #5 | $11.82 | 7.262% | $12.6784 | $12.68 | $12.70 | $12.70 |
| Purchase #6 | $140.74 | 9.679% | $154.3622 | $154.36 | $154.35 | $154.40 |
| Purchase #7 | $14.60 | 10.814% | $16.1788 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $761.33 | $832.2219 | $832.22 | $832.25 | $832.40 | |