| 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 | $139.81 | 4.234% | $145.7296 | $145.73 | $145.75 | $145.70 |
| Purchase #2 | $210.71 | 3.412% | $217.8994 | $217.90 | $217.90 | $217.90 |
| Purchase #3 | $153.45 | 10.467% | $169.5116 | $169.51 | $169.50 | $169.50 |
| Purchase #4 | $165.47 | 8.601% | $179.7021 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $120.78 | 13.576% | $137.1771 | $137.18 | $137.20 | $137.20 |
| Purchase #6 | $65.66 | 4.596% | $68.6777 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $207.67 | 12.559% | $233.7513 | $233.75 | $233.75 | $233.80 |
| 7 purchase totals = | $1,063.55 | $1,152.4488 | $1,152.45 | $1,152.50 | $1,152.50 | |