| 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 | $143.35 | 5.774% | $151.627 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $184.35 | 10.392% | $203.5077 | $203.51 | $203.50 | $203.50 |
| Purchase #3 | $30.92 | 5.623% | $32.6586 | $32.66 | $32.65 | $32.70 |
| Purchase #4 | $235.82 | 7.568% | $253.6669 | $253.67 | $253.65 | $253.70 |
| Purchase #5 | $235.64 | 3.136% | $243.0297 | $243.03 | $243.05 | $243.00 |
| Purchase #6 | $180.30 | 12.783% | $203.3477 | $203.35 | $203.35 | $203.30 |
| Purchase #7 | $75.71 | 10.123% | $83.3741 | $83.37 | $83.35 | $83.40 |
| 7 purchase totals = | $1,086.09 | $1,171.2117 | $1,171.22 | $1,171.20 | $1,171.20 | |