| 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 | $114.45 | 10.253% | $126.1846 | $126.18 | $126.20 | $126.20 |
| Purchase #2 | $130.61 | 5.825% | $138.218 | $138.22 | $138.20 | $138.20 |
| Purchase #3 | $130.91 | 9.740% | $143.6606 | $143.66 | $143.65 | $143.70 |
| Purchase #4 | $120.34 | 11.630% | $134.3355 | $134.34 | $134.35 | $134.30 |
| Purchase #5 | $145.48 | 3.704% | $150.8686 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $188.58 | 7.348% | $202.4369 | $202.44 | $202.45 | $202.40 |
| Purchase #7 | $7.88 | 13.301% | $8.9281 | $8.93 | $8.95 | $8.90 |
| 7 purchase totals = | $838.25 | $904.6323 | $904.64 | $904.65 | $904.60 | |