| 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 | $219.60 | 10.243% | $242.0936 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $203.80 | 6.448% | $216.941 | $216.94 | $216.95 | $216.90 |
| Purchase #3 | $132.91 | 4.657% | $139.0996 | $139.10 | $139.10 | $139.10 |
| Purchase #4 | $11.80 | 9.725% | $12.9476 | $12.95 | $12.95 | $12.90 |
| Purchase #5 | $12.47 | 4.601% | $13.0437 | $13.04 | $13.05 | $13.00 |
| Purchase #6 | $147.36 | 10.531% | $162.8785 | $162.88 | $162.90 | $162.90 |
| Purchase #7 | $216.35 | 12.830% | $244.1077 | $244.11 | $244.10 | $244.10 |
| 7 purchase totals = | $944.29 | $1,031.1117 | $1,031.11 | $1,031.15 | $1,031.00 | |