| 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 | $64.97 | 13.743% | $73.8988 | $73.90 | $73.90 | $73.90 |
| Purchase #2 | $122.42 | 8.164% | $132.4144 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $39.68 | 5.852% | $42.0021 | $42.00 | $42.00 | $42.00 |
| Purchase #4 | $131.90 | 6.136% | $139.9934 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $63.86 | 7.703% | $68.7791 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $79.85 | 4.346% | $83.3203 | $83.32 | $83.30 | $83.30 |
| Purchase #7 | $179.97 | 7.681% | $193.7935 | $193.79 | $193.80 | $193.80 |
| 7 purchase totals = | $682.65 | $734.2016 | $734.19 | $734.20 | $734.20 | |