| 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 | $131.77 | 13.504% | $149.5642 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $247.76 | 9.126% | $270.3706 | $270.37 | $270.35 | $270.40 |
| Purchase #3 | $135.57 | 7.393% | $145.5927 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $17.84 | 12.620% | $20.0914 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $116.71 | 5.720% | $123.3858 | $123.39 | $123.40 | $123.40 |
| Purchase #6 | $152.92 | 8.526% | $165.958 | $165.96 | $165.95 | $166.00 |
| Purchase #7 | $136.30 | 6.492% | $145.1486 | $145.15 | $145.15 | $145.10 |
| 7 purchase totals = | $938.87 | $1,020.1113 | $1,020.11 | $1,020.10 | $1,020.20 | |