| 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 | $142.89 | 12.733% | $161.0842 | $161.08 | $161.10 | $161.10 |
| Purchase #2 | $28.91 | 12.756% | $32.5978 | $32.60 | $32.60 | $32.60 |
| Purchase #3 | $139.57 | 13.760% | $158.7748 | $158.77 | $158.75 | $158.80 |
| Purchase #4 | $147.52 | 10.617% | $163.1822 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $209.35 | 10.666% | $231.6793 | $231.68 | $231.70 | $231.70 |
| Purchase #6 | $70.43 | 4.780% | $73.7966 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $140.71 | 10.131% | $154.9653 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $879.38 | $976.0802 | $976.08 | $976.10 | $976.20 | |