| 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 | $142.48 | 12.820% | $160.7459 | $160.75 | $160.75 | $160.70 |
| Purchase #2 | $161.42 | 8.340% | $174.8824 | $174.88 | $174.90 | $174.90 |
| Purchase #3 | $21.34 | 7.139% | $22.8635 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $125.42 | 11.744% | $140.1493 | $140.15 | $140.15 | $140.10 |
| Purchase #5 | $142.57 | 7.200% | $152.835 | $152.84 | $152.85 | $152.80 |
| Purchase #6 | $241.47 | 10.566% | $266.9837 | $266.98 | $267.00 | $267.00 |
| Purchase #7 | $205.52 | 13.762% | $233.8037 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $1,040.22 | $1,152.2635 | $1,152.26 | $1,152.30 | $1,152.20 | |