| 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 | $127.71 | 12.644% | $143.8577 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $52.46 | 8.130% | $56.725 | $56.73 | $56.75 | $56.70 |
| Purchase #3 | $48.59 | 11.585% | $54.2192 | $54.22 | $54.20 | $54.20 |
| Purchase #4 | $188.58 | 7.123% | $202.0126 | $202.01 | $202.00 | $202.00 |
| Purchase #5 | $12.31 | 6.440% | $13.1028 | $13.10 | $13.10 | $13.10 |
| Purchase #6 | $16.77 | 11.446% | $18.6895 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $42.70 | 12.428% | $48.0068 | $48.01 | $48.00 | $48.00 |
| 7 purchase totals = | $489.12 | $536.6136 | $536.62 | $536.60 | $536.60 | |