| 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 | $13.39 | 12.845% | $15.1099 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $147.53 | 8.617% | $160.2427 | $160.24 | $160.25 | $160.20 |
| Purchase #3 | $116.46 | 3.352% | $120.3637 | $120.36 | $120.35 | $120.40 |
| Purchase #4 | $24.57 | 8.293% | $26.6076 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $138.90 | 8.255% | $150.3662 | $150.37 | $150.35 | $150.40 |
| Purchase #6 | $20.75 | 9.545% | $22.7306 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $133.97 | 12.676% | $150.952 | $150.95 | $150.95 | $151.00 |
| 7 purchase totals = | $595.57 | $646.3727 | $646.37 | $646.35 | $646.40 | |