| 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 | $133.67 | 8.321% | $144.7927 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $218.45 | 11.301% | $243.137 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $122.38 | 4.827% | $128.2873 | $128.29 | $128.30 | $128.30 |
| Purchase #4 | $66.64 | 4.154% | $69.4082 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $147.81 | 11.709% | $165.1171 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $22.92 | 7.507% | $24.6406 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $194.49 | 6.638% | $207.4002 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $906.36 | $982.7831 | $982.79 | $982.80 | $982.70 | |