| 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 | $140.61 | 6.825% | $150.2066 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $77.95 | 8.288% | $84.4105 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $114.81 | 3.358% | $118.6653 | $118.67 | $118.65 | $118.70 |
| Purchase #4 | $182.90 | 10.275% | $201.693 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $110.93 | 6.248% | $117.8609 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $153.97 | 11.859% | $172.2293 | $172.23 | $172.25 | $172.20 |
| Purchase #7 | $65.80 | 5.598% | $69.4835 | $69.48 | $69.50 | $69.50 |
| 7 purchase totals = | $846.97 | $914.5491 | $914.55 | $914.55 | $914.60 | |