| 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 | $132.85 | 12.664% | $149.6741 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $46.40 | 10.700% | $51.3648 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $57.50 | 8.322% | $62.2852 | $62.29 | $62.30 | $62.30 |
| Purchase #4 | $208.78 | 5.396% | $220.0458 | $220.05 | $220.05 | $220.00 |
| Purchase #5 | $185.63 | 4.532% | $194.0428 | $194.04 | $194.05 | $194.00 |
| Purchase #6 | $193.94 | 7.394% | $208.2799 | $208.28 | $208.30 | $208.30 |
| Purchase #7 | $208.60 | 7.293% | $223.8132 | $223.81 | $223.80 | $223.80 |
| 7 purchase totals = | $1,033.70 | $1,109.5058 | $1,109.50 | $1,109.50 | $1,109.50 | |