| 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 | $134.66 | 3.201% | $138.9705 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $158.67 | 7.745% | $170.959 | $170.96 | $170.95 | $171.00 |
| Purchase #3 | $172.95 | 8.748% | $188.0797 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $56.56 | 13.287% | $64.0751 | $64.08 | $64.10 | $64.10 |
| Purchase #5 | $178.27 | 7.737% | $192.0627 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $63.76 | 12.142% | $71.5017 | $71.50 | $71.50 | $71.50 |
| Purchase #7 | $87.53 | 6.559% | $93.2711 | $93.27 | $93.25 | $93.30 |
| 7 purchase totals = | $852.40 | $918.9198 | $918.92 | $918.90 | $919.10 | |