| 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 | $150.38 | 12.855% | $169.7113 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $155.53 | 11.618% | $173.5995 | $173.60 | $173.60 | $173.60 |
| Purchase #3 | $105.28 | 7.706% | $113.3929 | $113.39 | $113.40 | $113.40 |
| Purchase #4 | $123.57 | 9.840% | $135.7293 | $135.73 | $135.75 | $135.70 |
| Purchase #5 | $213.48 | 11.271% | $237.5413 | $237.54 | $237.55 | $237.50 |
| Purchase #6 | $222.68 | 12.233% | $249.9204 | $249.92 | $249.90 | $249.90 |
| Purchase #7 | $201.57 | 10.670% | $223.0775 | $223.08 | $223.10 | $223.10 |
| 7 purchase totals = | $1,172.49 | $1,302.9722 | $1,302.97 | $1,303.00 | $1,302.90 | |