| 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 | $123.56 | 4.268% | $128.8335 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $234.56 | 13.113% | $265.3179 | $265.32 | $265.30 | $265.30 |
| Purchase #3 | $39.79 | 8.765% | $43.2776 | $43.28 | $43.30 | $43.30 |
| Purchase #4 | $238.38 | 11.733% | $266.3491 | $266.35 | $266.35 | $266.30 |
| Purchase #5 | $15.90 | 9.504% | $17.4111 | $17.41 | $17.40 | $17.40 |
| Purchase #6 | $44.91 | 4.115% | $46.758 | $46.76 | $46.75 | $46.80 |
| Purchase #7 | $219.70 | 8.712% | $238.8403 | $238.84 | $238.85 | $238.80 |
| 7 purchase totals = | $916.80 | $1,006.7875 | $1,006.79 | $1,006.80 | $1,006.70 | |