| 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 | $129.42 | 5.700% | $136.7969 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $222.51 | 9.514% | $243.6796 | $243.68 | $243.70 | $243.70 |
| Purchase #3 | $188.94 | 6.328% | $200.8961 | $200.90 | $200.90 | $200.90 |
| Purchase #4 | $67.33 | 6.626% | $71.7913 | $71.79 | $71.80 | $71.80 |
| Purchase #5 | $24.62 | 13.117% | $27.8494 | $27.85 | $27.85 | $27.80 |
| Purchase #6 | $167.71 | 6.736% | $179.0069 | $179.01 | $179.00 | $179.00 |
| Purchase #7 | $203.48 | 3.239% | $210.0707 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $1,004.01 | $1,070.0909 | $1,070.10 | $1,070.10 | $1,070.10 | |