| 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 | $164.36 | 6.206% | $174.5602 | $174.56 | $174.55 | $174.60 |
| Purchase #2 | $156.27 | 11.217% | $173.7988 | $173.80 | $173.80 | $173.80 |
| Purchase #3 | $122.91 | 7.328% | $131.9168 | $131.92 | $131.90 | $131.90 |
| Purchase #4 | $133.31 | 12.611% | $150.1217 | $150.12 | $150.10 | $150.10 |
| Purchase #5 | $111.46 | 4.285% | $116.2361 | $116.24 | $116.25 | $116.20 |
| Purchase #6 | $238.31 | 8.824% | $259.3385 | $259.34 | $259.35 | $259.30 |
| Purchase #7 | $122.35 | 8.429% | $132.6629 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $1,048.97 | $1,138.6350 | $1,138.64 | $1,138.60 | $1,138.60 | |