| 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 | $136.49 | 5.502% | $143.9997 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $185.52 | 8.447% | $201.1909 | $201.19 | $201.20 | $201.20 |
| Purchase #3 | $215.97 | 4.739% | $226.2048 | $226.20 | $226.20 | $226.20 |
| Purchase #4 | $120.95 | 12.586% | $136.1728 | $136.17 | $136.15 | $136.20 |
| Purchase #5 | $116.86 | 12.816% | $131.8368 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $185.98 | 6.104% | $197.3322 | $197.33 | $197.35 | $197.30 |
| Purchase #7 | $139.53 | 10.333% | $153.9476 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $1,101.30 | $1,190.6848 | $1,190.68 | $1,190.70 | $1,190.60 | |