| 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 | $201.80 | 6.321% | $214.5558 | $214.56 | $214.55 | $214.60 |
| Purchase #2 | $212.63 | 12.606% | $239.4341 | $239.43 | $239.45 | $239.40 |
| Purchase #3 | $149.56 | 10.550% | $165.3386 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $145.25 | 3.554% | $150.4122 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $123.72 | 11.251% | $137.6397 | $137.64 | $137.65 | $137.60 |
| Purchase #6 | $185.41 | 12.360% | $208.3267 | $208.33 | $208.35 | $208.30 |
| Purchase #7 | $192.96 | 3.186% | $199.1077 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $1,211.33 | $1,314.8148 | $1,314.82 | $1,314.85 | $1,314.70 | |