| 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 | $128.90 | 10.167% | $142.0053 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $49.52 | 4.646% | $51.8207 | $51.82 | $51.80 | $51.80 |
| Purchase #3 | $123.53 | 10.402% | $136.3796 | $136.38 | $136.40 | $136.40 |
| Purchase #4 | $70.51 | 6.462% | $75.0664 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $161.77 | 6.336% | $172.0197 | $172.02 | $172.00 | $172.00 |
| Purchase #6 | $6.46 | 3.676% | $6.6975 | $6.70 | $6.70 | $6.70 |
| Purchase #7 | $155.42 | 6.560% | $165.6156 | $165.62 | $165.60 | $165.60 |
| 7 purchase totals = | $696.11 | $749.6048 | $749.62 | $749.55 | $749.60 | |