| 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 | $141.98 | 9.541% | $155.5263 | $155.53 | $155.55 | $155.50 |
| Purchase #2 | $137.57 | 5.639% | $145.3276 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $112.82 | 7.572% | $121.3627 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $61.89 | 7.317% | $66.4185 | $66.42 | $66.40 | $66.40 |
| Purchase #5 | $82.71 | 6.485% | $88.0737 | $88.07 | $88.05 | $88.10 |
| Purchase #6 | $103.79 | 13.621% | $117.9272 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $8.42 | 9.202% | $9.1948 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $649.18 | $703.8308 | $703.83 | $703.85 | $703.80 | |