| 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 | $133.33 | 13.166% | $150.8842 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $158.29 | 8.283% | $171.4012 | $171.40 | $171.40 | $171.40 |
| Purchase #3 | $117.54 | 7.202% | $126.0052 | $126.01 | $126.00 | $126.00 |
| Purchase #4 | $34.74 | 11.426% | $38.7094 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $130.52 | 10.315% | $143.9831 | $143.98 | $144.00 | $144.00 |
| Purchase #6 | $227.35 | 5.500% | $239.8543 | $239.85 | $239.85 | $239.90 |
| Purchase #7 | $152.33 | 5.151% | $160.1765 | $160.18 | $160.20 | $160.20 |
| 7 purchase totals = | $954.10 | $1,031.0139 | $1,031.01 | $1,031.05 | $1,031.10 | |