| 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 | $135.50 | 10.756% | $150.0744 | $150.07 | $150.05 | $150.10 |
| Purchase #2 | $161.45 | 13.725% | $183.609 | $183.61 | $183.60 | $183.60 |
| Purchase #3 | $106.35 | 5.106% | $111.7802 | $111.78 | $111.80 | $111.80 |
| Purchase #4 | $137.70 | 13.342% | $156.0719 | $156.07 | $156.05 | $156.10 |
| Purchase #5 | $143.48 | 12.739% | $161.7579 | $161.76 | $161.75 | $161.80 |
| Purchase #6 | $155.55 | 10.807% | $172.3603 | $172.36 | $172.35 | $172.40 |
| Purchase #7 | $222.84 | 8.371% | $241.4939 | $241.49 | $241.50 | $241.50 |
| 7 purchase totals = | $1,062.87 | $1,177.1476 | $1,177.14 | $1,177.10 | $1,177.30 | |