| 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 | $170.73 | 3.823% | $177.257 | $177.26 | $177.25 | $177.30 |
| Purchase #2 | $127.88 | 7.466% | $137.4275 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $127.92 | 3.124% | $131.9162 | $131.92 | $131.90 | $131.90 |
| Purchase #4 | $136.39 | 6.615% | $145.4122 | $145.41 | $145.40 | $145.40 |
| Purchase #5 | $37.41 | 9.512% | $40.9684 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $170.35 | 4.478% | $177.9783 | $177.98 | $178.00 | $178.00 |
| Purchase #7 | $156.61 | 5.747% | $165.6104 | $165.61 | $165.60 | $165.60 |
| 7 purchase totals = | $927.29 | $976.5700 | $976.58 | $976.55 | $976.60 | |