| 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 | $240.42 | 13.335% | $272.48 | $272.48 | $272.50 | $272.50 |
| Purchase #2 | $115.68 | 3.131% | $119.3019 | $119.30 | $119.30 | $119.30 |
| Purchase #3 | $21.33 | 4.126% | $22.2101 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $182.34 | 8.448% | $197.7441 | $197.74 | $197.75 | $197.70 |
| Purchase #5 | $144.90 | 4.183% | $150.9612 | $150.96 | $150.95 | $151.00 |
| Purchase #6 | $199.48 | 7.649% | $214.7382 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $126.52 | 12.491% | $142.3236 | $142.32 | $142.30 | $142.30 |
| 7 purchase totals = | $1,030.67 | $1,119.7591 | $1,119.75 | $1,119.75 | $1,119.70 | |