| 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 | $208.40 | 10.253% | $229.7673 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $185.64 | 12.105% | $208.1117 | $208.11 | $208.10 | $208.10 |
| Purchase #3 | $11.77 | 3.440% | $12.1749 | $12.17 | $12.15 | $12.20 |
| Purchase #4 | $133.81 | 3.467% | $138.4492 | $138.45 | $138.45 | $138.40 |
| Purchase #5 | $189.77 | 11.175% | $210.9768 | $210.98 | $211.00 | $211.00 |
| Purchase #6 | $194.57 | 12.270% | $218.4437 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $129.83 | 8.314% | $140.6241 | $140.62 | $140.60 | $140.60 |
| 7 purchase totals = | $1,053.79 | $1,158.5477 | $1,158.54 | $1,158.50 | $1,158.50 | |