| 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 | $147.53 | 5.102% | $155.057 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $79.73 | 4.645% | $83.4335 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $249.54 | 6.111% | $264.7894 | $264.79 | $264.80 | $264.80 |
| Purchase #4 | $44.69 | 9.753% | $49.0486 | $49.05 | $49.05 | $49.00 |
| Purchase #5 | $68.68 | 6.495% | $73.1408 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $99.39 | 12.142% | $111.4579 | $111.46 | $111.45 | $111.50 |
| Purchase #7 | $137.70 | 8.434% | $149.3136 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $827.26 | $886.2408 | $886.24 | $886.25 | $886.20 | |