| 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 | $154.56 | 4.802% | $161.982 | $161.98 | $162.00 | $162.00 |
| Purchase #2 | $151.54 | 12.586% | $170.6128 | $170.61 | $170.60 | $170.60 |
| Purchase #3 | $140.70 | 7.676% | $151.5001 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $109.48 | 12.252% | $122.8935 | $122.89 | $122.90 | $122.90 |
| Purchase #5 | $163.88 | 12.458% | $184.2962 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $186.26 | 6.580% | $198.5159 | $198.52 | $198.50 | $198.50 |
| Purchase #7 | $121.42 | 8.276% | $131.4687 | $131.47 | $131.45 | $131.50 |
| 7 purchase totals = | $1,027.84 | $1,121.2692 | $1,121.27 | $1,121.25 | $1,121.30 | |