| 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 | $128.81 | 7.402% | $138.3445 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $50.44 | 9.389% | $55.1758 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $226.82 | 6.651% | $241.9058 | $241.91 | $241.90 | $241.90 |
| Purchase #4 | $24.72 | 13.795% | $28.1301 | $28.13 | $28.15 | $28.10 |
| Purchase #5 | $139.87 | 9.792% | $153.5661 | $153.57 | $153.55 | $153.60 |
| Purchase #6 | $98.75 | 13.252% | $111.8364 | $111.84 | $111.85 | $111.80 |
| Purchase #7 | $19.27 | 11.211% | $21.4304 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $688.68 | $750.3891 | $750.40 | $750.45 | $750.30 | |