| 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 | $175.94 | 7.687% | $189.4645 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $116.74 | 12.767% | $131.6442 | $131.64 | $131.65 | $131.60 |
| Purchase #3 | $185.82 | 6.337% | $197.5954 | $197.60 | $197.60 | $197.60 |
| Purchase #4 | $229.76 | 6.278% | $244.1843 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $136.99 | 12.854% | $154.5987 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $142.66 | 10.684% | $157.9018 | $157.90 | $157.90 | $157.90 |
| Purchase #7 | $109.30 | 12.347% | $122.7953 | $122.80 | $122.80 | $122.80 |
| 7 purchase totals = | $1,097.21 | $1,198.1842 | $1,198.18 | $1,198.20 | $1,198.20 | |