| 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 | $127.38 | 6.360% | $135.4814 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $98.75 | 12.409% | $111.0039 | $111.00 | $111.00 | $111.00 |
| Purchase #3 | $89.44 | 7.122% | $95.8099 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $79.75 | 7.751% | $85.9314 | $85.93 | $85.95 | $85.90 |
| Purchase #5 | $38.25 | 4.549% | $39.99 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $6.52 | 4.175% | $6.7922 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $176.56 | 5.278% | $185.8788 | $185.88 | $185.90 | $185.90 |
| 7 purchase totals = | $616.65 | $660.8876 | $660.88 | $660.95 | $660.90 | |