| 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 | $106.90 | 12.131% | $119.868 | $119.87 | $119.85 | $119.90 |
| Purchase #2 | $207.97 | 6.553% | $221.5983 | $221.60 | $221.60 | $221.60 |
| Purchase #3 | $25.75 | 12.179% | $28.8861 | $28.89 | $28.90 | $28.90 |
| Purchase #4 | $147.65 | 8.296% | $159.899 | $159.90 | $159.90 | $159.90 |
| Purchase #5 | $36.93 | 4.420% | $38.5623 | $38.56 | $38.55 | $38.60 |
| Purchase #6 | $189.68 | 12.695% | $213.7599 | $213.76 | $213.75 | $213.80 |
| Purchase #7 | $219.73 | 10.644% | $243.1181 | $243.12 | $243.10 | $243.10 |
| 7 purchase totals = | $934.61 | $1,025.6917 | $1,025.70 | $1,025.65 | $1,025.80 | |