| 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 | $117.45 | 13.266% | $133.0309 | $133.03 | $133.05 | $133.00 |
| Purchase #2 | $134.38 | 9.693% | $147.4055 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $213.51 | 8.153% | $230.9175 | $230.92 | $230.90 | $230.90 |
| Purchase #4 | $135.90 | 6.641% | $144.9251 | $144.93 | $144.95 | $144.90 |
| Purchase #5 | $106.60 | 3.728% | $110.574 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $20.35 | 5.202% | $21.4086 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $83.76 | 13.815% | $95.3314 | $95.33 | $95.35 | $95.30 |
| 7 purchase totals = | $811.95 | $883.5930 | $883.60 | $883.60 | $883.50 | |