| 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 | $135.66 | 8.853% | $147.67 | $147.67 | $147.65 | $147.70 |
| Purchase #2 | $37.74 | 7.324% | $40.5041 | $40.50 | $40.50 | $40.50 |
| Purchase #3 | $5.77 | 5.699% | $6.0988 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $107.39 | 4.106% | $111.7994 | $111.80 | $111.80 | $111.80 |
| Purchase #5 | $47.50 | 7.744% | $51.1784 | $51.18 | $51.20 | $51.20 |
| Purchase #6 | $229.81 | 3.274% | $237.334 | $237.33 | $237.35 | $237.30 |
| Purchase #7 | $139.83 | 11.427% | $155.8084 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $703.70 | $750.3931 | $750.39 | $750.40 | $750.40 | |