| 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 | $135.53 | 9.185% | $147.9784 | $147.98 | $148.00 | $148.00 |
| Purchase #2 | $177.33 | 6.189% | $188.305 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $166.44 | 4.328% | $173.6435 | $173.64 | $173.65 | $173.60 |
| Purchase #4 | $34.31 | 9.114% | $37.437 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $24.55 | 9.205% | $26.8098 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $26.89 | 4.461% | $28.0896 | $28.09 | $28.10 | $28.10 |
| Purchase #7 | $202.77 | 4.237% | $211.3614 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $767.82 | $813.6247 | $813.63 | $813.65 | $813.60 | |