| 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 | $205.40 | 10.179% | $226.3077 | $226.31 | $226.30 | $226.30 |
| Purchase #2 | $161.70 | 11.860% | $180.8776 | $180.88 | $180.90 | $180.90 |
| Purchase #3 | $155.67 | 7.785% | $167.7889 | $167.79 | $167.80 | $167.80 |
| Purchase #4 | $129.48 | 4.867% | $135.7818 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $159.95 | 8.268% | $173.1747 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $189.91 | 3.725% | $196.9841 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $145.82 | 9.110% | $159.1042 | $159.10 | $159.10 | $159.10 |
| 7 purchase totals = | $1,147.93 | $1,240.0190 | $1,240.01 | $1,240.05 | $1,240.10 | |