| 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 | $134.33 | 3.313% | $138.7804 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $5.95 | 4.151% | $6.197 | $6.20 | $6.20 | $6.20 |
| Purchase #3 | $111.52 | 6.599% | $118.8792 | $118.88 | $118.90 | $118.90 |
| Purchase #4 | $150.64 | 7.136% | $161.3897 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $105.64 | 11.481% | $117.7685 | $117.77 | $117.75 | $117.80 |
| Purchase #6 | $201.82 | 13.301% | $228.6641 | $228.66 | $228.65 | $228.70 |
| Purchase #7 | $88.96 | 7.511% | $95.6418 | $95.64 | $95.65 | $95.60 |
| 7 purchase totals = | $798.86 | $867.3207 | $867.32 | $867.35 | $867.40 | |