| 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 | $130.99 | 8.802% | $142.5197 | $142.52 | $142.50 | $142.50 |
| Purchase #2 | $138.51 | 8.259% | $149.9495 | $149.95 | $149.95 | $149.90 |
| Purchase #3 | $11.53 | 12.847% | $13.0113 | $13.01 | $13.00 | $13.00 |
| Purchase #4 | $173.96 | 4.701% | $182.1379 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $16.46 | 5.404% | $17.3495 | $17.35 | $17.35 | $17.30 |
| Purchase #6 | $234.75 | 7.595% | $252.5793 | $252.58 | $252.60 | $252.60 |
| Purchase #7 | $72.57 | 10.559% | $80.2327 | $80.23 | $80.25 | $80.20 |
| 7 purchase totals = | $778.77 | $837.7799 | $837.78 | $837.80 | $837.60 | |