| 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 | $128.82 | 5.111% | $135.404 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $32.92 | 5.442% | $34.7115 | $34.71 | $34.70 | $34.70 |
| Purchase #3 | $73.34 | 3.485% | $75.8959 | $75.90 | $75.90 | $75.90 |
| Purchase #4 | $56.91 | 9.546% | $62.3426 | $62.34 | $62.35 | $62.30 |
| Purchase #5 | $113.47 | 4.540% | $118.6215 | $118.62 | $118.60 | $118.60 |
| Purchase #6 | $45.25 | 6.832% | $48.3415 | $48.34 | $48.35 | $48.30 |
| Purchase #7 | $42.69 | 9.280% | $46.6516 | $46.65 | $46.65 | $46.70 |
| 7 purchase totals = | $493.40 | $521.9686 | $521.96 | $521.95 | $521.90 | |