| 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 | $126.88 | 10.217% | $139.8433 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $148.89 | 5.540% | $157.1385 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $70.57 | 10.604% | $78.0532 | $78.05 | $78.05 | $78.10 |
| Purchase #4 | $119.63 | 13.220% | $135.4451 | $135.45 | $135.45 | $135.40 |
| Purchase #5 | $223.54 | 6.601% | $238.2959 | $238.30 | $238.30 | $238.30 |
| Purchase #6 | $169.36 | 13.442% | $192.1254 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $130.36 | 4.390% | $136.0828 | $136.08 | $136.10 | $136.10 |
| 7 purchase totals = | $989.23 | $1,076.9842 | $1,076.99 | $1,077.05 | $1,076.90 | |