| 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 | $149.70 | 5.271% | $157.5907 | $157.59 | $157.60 | $157.60 |
| Purchase #2 | $30.72 | 7.486% | $33.0197 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $156.78 | 11.690% | $175.1076 | $175.11 | $175.10 | $175.10 |
| Purchase #4 | $109.62 | 11.312% | $122.0202 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $244.94 | 12.328% | $275.1362 | $275.14 | $275.15 | $275.10 |
| Purchase #6 | $155.34 | 9.554% | $170.1812 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $237.35 | 7.495% | $255.1394 | $255.14 | $255.15 | $255.10 |
| 7 purchase totals = | $1,084.45 | $1,188.1950 | $1,188.20 | $1,188.20 | $1,188.10 | |