| 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 | $135.84 | 8.457% | $147.328 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $123.57 | 11.286% | $137.5161 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $179.39 | 6.487% | $191.027 | $191.03 | $191.05 | $191.00 |
| Purchase #4 | $62.81 | 5.223% | $66.0906 | $66.09 | $66.10 | $66.10 |
| Purchase #5 | $163.83 | 4.243% | $170.7813 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $51.90 | 8.724% | $56.4278 | $56.43 | $56.45 | $56.40 |
| Purchase #7 | $185.83 | 6.191% | $197.3347 | $197.33 | $197.35 | $197.30 |
| 7 purchase totals = | $903.17 | $966.5055 | $966.51 | $966.60 | $966.40 | |