| 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 | $224.30 | 12.250% | $251.7768 | $251.78 | $251.80 | $251.80 |
| Purchase #2 | $229.75 | 8.676% | $249.6831 | $249.68 | $249.70 | $249.70 |
| Purchase #3 | $175.48 | 9.330% | $191.8523 | $191.85 | $191.85 | $191.90 |
| Purchase #4 | $182.42 | 10.496% | $201.5668 | $201.57 | $201.55 | $201.60 |
| Purchase #5 | $90.29 | 7.673% | $97.218 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $168.69 | 7.298% | $181.001 | $181.00 | $181.00 | $181.00 |
| Purchase #7 | $157.36 | 9.283% | $171.9677 | $171.97 | $171.95 | $172.00 |
| 7 purchase totals = | $1,228.29 | $1,345.0657 | $1,345.07 | $1,345.05 | $1,345.20 | |