| 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 | $123.52 | 9.281% | $134.9839 | $134.98 | $135.00 | $135.00 |
| Purchase #2 | $149.78 | 12.714% | $168.823 | $168.82 | $168.80 | $168.80 |
| Purchase #3 | $246.66 | 9.728% | $270.6551 | $270.66 | $270.65 | $270.70 |
| Purchase #4 | $92.49 | 12.851% | $104.3759 | $104.38 | $104.40 | $104.40 |
| Purchase #5 | $18.90 | 11.598% | $21.092 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $88.75 | 8.625% | $96.4047 | $96.40 | $96.40 | $96.40 |
| Purchase #7 | $179.59 | 10.672% | $198.7558 | $198.76 | $198.75 | $198.80 |
| 7 purchase totals = | $899.69 | $995.0904 | $995.09 | $995.10 | $995.20 | |