| 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 | $140.75 | 6.867% | $150.4153 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $84.28 | 8.443% | $91.3958 | $91.40 | $91.40 | $91.40 |
| Purchase #3 | $198.93 | 13.793% | $226.3684 | $226.37 | $226.35 | $226.40 |
| Purchase #4 | $219.69 | 11.847% | $245.7167 | $245.72 | $245.70 | $245.70 |
| Purchase #5 | $120.61 | 13.361% | $136.7247 | $136.72 | $136.70 | $136.70 |
| Purchase #6 | $8.80 | 6.632% | $9.3836 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $117.81 | 4.314% | $122.8923 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $890.87 | $982.8968 | $982.90 | $982.85 | $982.90 | |