| 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 | $128.86 | 12.841% | $145.4069 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $138.78 | 3.315% | $143.3806 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $187.60 | 12.488% | $211.0275 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $107.29 | 8.348% | $116.2466 | $116.25 | $116.25 | $116.20 |
| Purchase #5 | $239.25 | 8.141% | $258.7273 | $258.73 | $258.75 | $258.70 |
| Purchase #6 | $229.80 | 6.153% | $243.9396 | $243.94 | $243.95 | $243.90 |
| Purchase #7 | $230.85 | 12.383% | $259.4362 | $259.44 | $259.45 | $259.40 |
| 7 purchase totals = | $1,262.43 | $1,378.1647 | $1,378.18 | $1,378.25 | $1,378.00 | |