| 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 | $144.65 | 4.149% | $150.6515 | $150.65 | $150.65 | $150.70 |
| Purchase #2 | $175.33 | 7.509% | $188.4955 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $130.61 | 12.705% | $147.204 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $112.55 | 4.272% | $117.3581 | $117.36 | $117.35 | $117.40 |
| Purchase #5 | $139.44 | 12.694% | $157.1405 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $222.90 | 3.169% | $229.9637 | $229.96 | $229.95 | $230.00 |
| Purchase #7 | $185.59 | 13.153% | $210.0007 | $210.00 | $210.00 | $210.00 |
| 7 purchase totals = | $1,111.07 | $1,200.8140 | $1,200.81 | $1,200.80 | $1,200.90 | |