| 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 | $122.86 | 4.470% | $128.3518 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $174.76 | 4.633% | $182.8566 | $182.86 | $182.85 | $182.90 |
| Purchase #3 | $36.50 | 7.243% | $39.1437 | $39.14 | $39.15 | $39.10 |
| Purchase #4 | $67.36 | 10.171% | $74.2112 | $74.21 | $74.20 | $74.20 |
| Purchase #5 | $134.46 | 7.353% | $144.3468 | $144.35 | $144.35 | $144.30 |
| Purchase #6 | $64.63 | 4.691% | $67.6618 | $67.66 | $67.65 | $67.70 |
| Purchase #7 | $246.98 | 13.139% | $279.4307 | $279.43 | $279.45 | $279.40 |
| 7 purchase totals = | $847.55 | $916.0026 | $916.00 | $916.00 | $916.00 | |