| 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 | $139.65 | 10.515% | $154.3342 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $110.40 | 10.818% | $122.3431 | $122.34 | $122.35 | $122.30 |
| Purchase #3 | $170.64 | 11.208% | $189.7653 | $189.77 | $189.75 | $189.80 |
| Purchase #4 | $81.74 | 6.330% | $86.9141 | $86.91 | $86.90 | $86.90 |
| Purchase #5 | $105.44 | 9.421% | $115.3735 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $123.85 | 5.163% | $130.2444 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $127.55 | 12.578% | $143.5932 | $143.59 | $143.60 | $143.60 |
| 7 purchase totals = | $859.27 | $942.5678 | $942.55 | $942.55 | $942.50 | |