| 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 | $150.30 | 4.872% | $157.6226 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $248.47 | 8.357% | $269.2346 | $269.23 | $269.25 | $269.20 |
| Purchase #3 | $108.83 | 13.258% | $123.2587 | $123.26 | $123.25 | $123.30 |
| Purchase #4 | $76.46 | 9.617% | $83.8132 | $83.81 | $83.80 | $83.80 |
| Purchase #5 | $168.66 | 7.363% | $181.0784 | $181.08 | $181.10 | $181.10 |
| Purchase #6 | $72.49 | 9.219% | $79.1729 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $93.43 | 8.226% | $101.1156 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $918.64 | $995.2960 | $995.29 | $995.25 | $995.30 | |