| 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 | $147.39 | 3.517% | $152.5737 | $152.57 | $152.55 | $152.60 |
| Purchase #2 | $113.65 | 3.400% | $117.5141 | $117.51 | $117.50 | $117.50 |
| Purchase #3 | $167.81 | 9.220% | $183.2821 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $158.35 | 13.758% | $180.1358 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $217.61 | 11.301% | $242.2021 | $242.20 | $242.20 | $242.20 |
| Purchase #6 | $87.46 | 13.416% | $99.1936 | $99.19 | $99.20 | $99.20 |
| Purchase #7 | $131.27 | 3.727% | $136.1624 | $136.16 | $136.15 | $136.20 |
| 7 purchase totals = | $1,023.54 | $1,111.0638 | $1,111.05 | $1,111.05 | $1,111.10 | |