| 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 | $135.92 | 9.655% | $149.0431 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $120.84 | 6.772% | $129.0233 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $167.98 | 11.627% | $187.511 | $187.51 | $187.50 | $187.50 |
| Purchase #4 | $234.92 | 4.433% | $245.334 | $245.33 | $245.35 | $245.30 |
| Purchase #5 | $25.94 | 4.460% | $27.0969 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $99.97 | 13.259% | $113.225 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $77.78 | 4.294% | $81.1199 | $81.12 | $81.10 | $81.10 |
| 7 purchase totals = | $863.35 | $932.3532 | $932.35 | $932.35 | $932.20 | |