| 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 | $130.96 | 4.511% | $136.8676 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $52.59 | 6.653% | $56.0888 | $56.09 | $56.10 | $56.10 |
| Purchase #3 | $68.82 | 3.826% | $71.4531 | $71.45 | $71.45 | $71.50 |
| Purchase #4 | $8.82 | 6.698% | $9.4108 | $9.41 | $9.40 | $9.40 |
| Purchase #5 | $223.27 | 13.405% | $253.1993 | $253.20 | $253.20 | $253.20 |
| Purchase #6 | $227.48 | 9.607% | $249.334 | $249.33 | $249.35 | $249.30 |
| Purchase #7 | $166.84 | 13.587% | $189.5086 | $189.51 | $189.50 | $189.50 |
| 7 purchase totals = | $878.78 | $965.8622 | $965.86 | $965.85 | $965.90 | |