| 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 | $132.92 | 3.813% | $137.9882 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $92.48 | 9.608% | $101.3655 | $101.37 | $101.35 | $101.40 |
| Purchase #3 | $206.52 | 11.426% | $230.117 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $123.44 | 8.339% | $133.7337 | $133.73 | $133.75 | $133.70 |
| Purchase #5 | $73.54 | 5.720% | $77.7465 | $77.75 | $77.75 | $77.70 |
| Purchase #6 | $25.99 | 11.129% | $28.8824 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $130.68 | 10.167% | $143.9662 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $785.57 | $853.7995 | $853.81 | $853.80 | $853.80 | |