| 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 | $137.53 | 11.323% | $153.1025 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $113.83 | 6.158% | $120.8397 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $158.51 | 4.297% | $165.3212 | $165.32 | $165.30 | $165.30 |
| Purchase #4 | $156.40 | 8.198% | $169.2217 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $185.87 | 10.136% | $204.7098 | $204.71 | $204.70 | $204.70 |
| Purchase #6 | $53.94 | 9.669% | $59.1555 | $59.16 | $59.15 | $59.20 |
| Purchase #7 | $39.65 | 8.354% | $42.9624 | $42.96 | $42.95 | $43.00 |
| 7 purchase totals = | $845.73 | $915.3128 | $915.31 | $915.25 | $915.30 | |