| 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 | $151.88 | 9.113% | $165.7208 | $165.72 | $165.70 | $165.70 |
| Purchase #2 | $212.57 | 7.542% | $228.602 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $43.44 | 10.386% | $47.9517 | $47.95 | $47.95 | $48.00 |
| Purchase #4 | $128.47 | 5.700% | $135.7928 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $211.65 | 5.118% | $222.4822 | $222.48 | $222.50 | $222.50 |
| Purchase #6 | $222.67 | 8.568% | $241.7484 | $241.75 | $241.75 | $241.70 |
| Purchase #7 | $137.80 | 3.514% | $142.6423 | $142.64 | $142.65 | $142.60 |
| 7 purchase totals = | $1,108.48 | $1,184.9402 | $1,184.93 | $1,184.95 | $1,184.90 | |