| 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 | $112.30 | 6.834% | $119.9746 | $119.97 | $119.95 | $120.00 |
| Purchase #2 | $102.81 | 11.436% | $114.5674 | $114.57 | $114.55 | $114.60 |
| Purchase #3 | $186.98 | 10.558% | $206.7213 | $206.72 | $206.70 | $206.70 |
| Purchase #4 | $149.65 | 11.156% | $166.345 | $166.35 | $166.35 | $166.30 |
| Purchase #5 | $71.30 | 3.800% | $74.0094 | $74.01 | $74.00 | $74.00 |
| Purchase #6 | $173.38 | 4.415% | $181.0347 | $181.03 | $181.05 | $181.00 |
| Purchase #7 | $43.47 | 10.556% | $48.0587 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $839.89 | $910.7111 | $910.71 | $910.65 | $910.70 | |