| 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 | $113.73 | 13.420% | $128.9926 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $103.93 | 8.471% | $112.7339 | $112.73 | $112.75 | $112.70 |
| Purchase #3 | $57.79 | 8.622% | $62.7727 | $62.77 | $62.75 | $62.80 |
| Purchase #4 | $215.59 | 7.208% | $231.1297 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $67.87 | 10.302% | $74.862 | $74.86 | $74.85 | $74.90 |
| Purchase #6 | $33.67 | 5.713% | $35.5936 | $35.59 | $35.60 | $35.60 |
| Purchase #7 | $246.52 | 12.392% | $277.0688 | $277.07 | $277.05 | $277.10 |
| 7 purchase totals = | $839.10 | $923.1533 | $923.14 | $923.15 | $923.20 | |