| 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 | $129.48 | 8.369% | $140.3162 | $140.32 | $140.30 | $140.30 |
| Purchase #2 | $37.77 | 6.106% | $40.0762 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $112.31 | 7.715% | $120.9747 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $29.82 | 7.524% | $32.0637 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $5.53 | 3.652% | $5.732 | $5.73 | $5.75 | $5.70 |
| Purchase #6 | $243.69 | 9.808% | $267.5911 | $267.59 | $267.60 | $267.60 |
| Purchase #7 | $91.67 | 5.239% | $96.4726 | $96.47 | $96.45 | $96.50 |
| 7 purchase totals = | $650.27 | $703.2265 | $703.22 | $703.20 | $703.30 | |