| 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 | $127.68 | 10.348% | $140.8923 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $150.42 | 3.669% | $155.9389 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $141.89 | 13.611% | $161.2026 | $161.20 | $161.20 | $161.20 |
| Purchase #4 | $220.36 | 5.802% | $233.1453 | $233.15 | $233.15 | $233.10 |
| Purchase #5 | $93.42 | 10.512% | $103.2403 | $103.24 | $103.25 | $103.20 |
| Purchase #6 | $122.37 | 12.363% | $137.4986 | $137.50 | $137.50 | $137.50 |
| Purchase #7 | $126.63 | 13.779% | $144.0783 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $982.77 | $1,075.9963 | $1,076.00 | $1,076.05 | $1,075.90 | |