| 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 | $121.62 | 3.303% | $125.6371 | $125.64 | $125.65 | $125.60 |
| Purchase #2 | $226.99 | 7.521% | $244.0619 | $244.06 | $244.05 | $244.10 |
| Purchase #3 | $171.68 | 7.336% | $184.2744 | $184.27 | $184.25 | $184.30 |
| Purchase #4 | $74.63 | 7.182% | $79.9899 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $229.31 | 12.442% | $257.8408 | $257.84 | $257.85 | $257.80 |
| Purchase #6 | $233.64 | 10.336% | $257.789 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $151.94 | 6.153% | $161.2889 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $1,209.81 | $1,310.8820 | $1,310.88 | $1,310.90 | $1,310.90 | |