| 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 | $129.25 | 13.844% | $147.1434 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $112.40 | 6.752% | $119.9892 | $119.99 | $120.00 | $120.00 |
| Purchase #3 | $104.39 | 9.636% | $114.449 | $114.45 | $114.45 | $114.40 |
| Purchase #4 | $198.32 | 7.127% | $212.4543 | $212.45 | $212.45 | $212.50 |
| Purchase #5 | $13.77 | 6.802% | $14.7066 | $14.71 | $14.70 | $14.70 |
| Purchase #6 | $39.80 | 12.800% | $44.8944 | $44.89 | $44.90 | $44.90 |
| Purchase #7 | $90.90 | 3.231% | $93.837 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $688.83 | $747.4739 | $747.47 | $747.50 | $747.40 | |