| 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 | $130.75 | 3.270% | $135.0255 | $135.03 | $135.05 | $135.00 |
| Purchase #2 | $107.26 | 3.184% | $110.6752 | $110.68 | $110.70 | $110.70 |
| Purchase #3 | $120.52 | 8.789% | $131.1125 | $131.11 | $131.10 | $131.10 |
| Purchase #4 | $103.64 | 4.843% | $108.6593 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $103.31 | 6.182% | $109.6966 | $109.70 | $109.70 | $109.70 |
| Purchase #6 | $127.57 | 8.856% | $138.8676 | $138.87 | $138.85 | $138.90 |
| Purchase #7 | $78.82 | 4.225% | $82.1501 | $82.15 | $82.15 | $82.20 |
| 7 purchase totals = | $771.87 | $816.1868 | $816.20 | $816.20 | $816.30 | |