| 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 | $123.86 | 12.282% | $139.0725 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $136.63 | 6.178% | $145.071 | $145.07 | $145.05 | $145.10 |
| Purchase #3 | $197.47 | 5.745% | $208.8147 | $208.81 | $208.80 | $208.80 |
| Purchase #4 | $57.68 | 7.245% | $61.8589 | $61.86 | $61.85 | $61.90 |
| Purchase #5 | $166.92 | 5.332% | $175.8202 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $164.28 | 10.743% | $181.9286 | $181.93 | $181.95 | $181.90 |
| Purchase #7 | $160.92 | 10.827% | $178.3428 | $178.34 | $178.35 | $178.30 |
| 7 purchase totals = | $1,007.76 | $1,090.9087 | $1,090.90 | $1,090.85 | $1,090.90 | |