| 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 | $14.56 | 7.280% | $15.62 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $128.48 | 11.519% | $143.2796 | $143.28 | $143.30 | $143.30 |
| Purchase #3 | $139.50 | 4.373% | $145.6003 | $145.60 | $145.60 | $145.60 |
| Purchase #4 | $148.25 | 6.545% | $157.953 | $157.95 | $157.95 | $158.00 |
| Purchase #5 | $178.43 | 10.515% | $197.1919 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $8.66 | 11.383% | $9.6458 | $9.65 | $9.65 | $9.60 |
| Purchase #7 | $202.98 | 9.222% | $221.6988 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $820.86 | $890.9894 | $890.99 | $891.00 | $891.00 | |