| 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 | $115.82 | 4.833% | $121.4176 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $91.46 | 13.390% | $103.7065 | $103.71 | $103.70 | $103.70 |
| Purchase #3 | $14.40 | 6.409% | $15.3229 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $149.61 | 10.813% | $165.7873 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $27.29 | 13.259% | $30.9084 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $34.72 | 9.397% | $37.9826 | $37.98 | $38.00 | $38.00 |
| Purchase #7 | $112.57 | 5.550% | $118.8176 | $118.82 | $118.80 | $118.80 |
| 7 purchase totals = | $545.87 | $593.9429 | $593.95 | $593.90 | $593.90 | |