| 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 | $245.91 | 10.115% | $270.7838 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $124.85 | 10.710% | $138.2214 | $138.22 | $138.20 | $138.20 |
| Purchase #3 | $121.25 | 11.566% | $135.2738 | $135.27 | $135.25 | $135.30 |
| Purchase #4 | $13.99 | 3.354% | $14.4592 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $149.94 | 8.713% | $163.0043 | $163.00 | $163.00 | $163.00 |
| Purchase #6 | $133.90 | 10.224% | $147.5899 | $147.59 | $147.60 | $147.60 |
| Purchase #7 | $210.71 | 13.421% | $238.9894 | $238.99 | $239.00 | $239.00 |
| 7 purchase totals = | $1,000.55 | $1,108.3218 | $1,108.31 | $1,108.30 | $1,108.40 | |