| 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 | $130.77 | 6.687% | $139.5146 | $139.51 | $139.50 | $139.50 |
| Purchase #2 | $5.68 | 11.754% | $6.3476 | $6.35 | $6.35 | $6.30 |
| Purchase #3 | $239.76 | 8.144% | $259.2861 | $259.29 | $259.30 | $259.30 |
| Purchase #4 | $135.32 | 6.566% | $144.2051 | $144.21 | $144.20 | $144.20 |
| Purchase #5 | $14.57 | 10.385% | $16.0831 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $106.49 | 6.850% | $113.7846 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $21.70 | 7.385% | $23.3025 | $23.30 | $23.30 | $23.30 |
| 7 purchase totals = | $654.29 | $702.5236 | $702.52 | $702.55 | $702.50 | |