| 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 | $115.94 | 13.358% | $131.4273 | $131.43 | $131.45 | $131.40 |
| Purchase #2 | $45.30 | 13.375% | $51.3589 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $82.63 | 9.324% | $90.3344 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $153.36 | 12.701% | $172.8383 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $197.93 | 8.305% | $214.3681 | $214.37 | $214.35 | $214.40 |
| Purchase #6 | $134.70 | 7.296% | $144.5277 | $144.53 | $144.55 | $144.50 |
| Purchase #7 | $121.41 | 9.658% | $133.1358 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $851.27 | $937.9905 | $938.00 | $938.05 | $937.90 | |