| 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 | $121.70 | 8.239% | $131.7269 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $115.90 | 5.629% | $122.424 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $42.88 | 7.492% | $46.0926 | $46.09 | $46.10 | $46.10 |
| Purchase #4 | $29.74 | 5.120% | $31.2627 | $31.26 | $31.25 | $31.30 |
| Purchase #5 | $217.77 | 7.212% | $233.4756 | $233.48 | $233.50 | $233.50 |
| Purchase #6 | $43.48 | 7.862% | $46.8984 | $46.90 | $46.90 | $46.90 |
| Purchase #7 | $112.51 | 12.732% | $126.8348 | $126.83 | $126.85 | $126.80 |
| 7 purchase totals = | $683.98 | $738.7150 | $738.71 | $738.75 | $738.70 | |