| 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 | $97.32 | 4.674% | $101.8687 | $101.87 | $101.85 | $101.90 |
| Purchase #2 | $120.94 | 12.240% | $135.7431 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $214.57 | 12.701% | $241.8225 | $241.82 | $241.80 | $241.80 |
| Purchase #4 | $45.32 | 12.491% | $50.9809 | $50.98 | $51.00 | $51.00 |
| Purchase #5 | $98.59 | 3.599% | $102.1383 | $102.14 | $102.15 | $102.10 |
| Purchase #6 | $247.77 | 3.298% | $255.9415 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $136.56 | 12.491% | $153.6177 | $153.62 | $153.60 | $153.60 |
| 7 purchase totals = | $961.07 | $1,042.1127 | $1,042.11 | $1,042.10 | $1,042.00 | |