| 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 | $150.67 | 10.167% | $165.9886 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $148.54 | 13.203% | $168.1517 | $168.15 | $168.15 | $168.20 |
| Purchase #3 | $57.97 | 3.700% | $60.1149 | $60.11 | $60.10 | $60.10 |
| Purchase #4 | $101.48 | 6.519% | $108.0955 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $193.45 | 9.489% | $211.8065 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $19.38 | 11.498% | $21.6083 | $21.61 | $21.60 | $21.60 |
| Purchase #7 | $192.85 | 6.387% | $205.1673 | $205.17 | $205.15 | $205.20 |
| 7 purchase totals = | $864.34 | $940.9328 | $940.94 | $940.90 | $941.00 | |