| 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 | $142.62 | 3.766% | $147.9911 | $147.99 | $148.00 | $148.00 |
| Purchase #2 | $177.80 | 4.785% | $186.3077 | $186.31 | $186.30 | $186.30 |
| Purchase #3 | $40.62 | 4.178% | $42.3171 | $42.32 | $42.30 | $42.30 |
| Purchase #4 | $56.68 | 10.446% | $62.6008 | $62.60 | $62.60 | $62.60 |
| Purchase #5 | $186.64 | 3.663% | $193.4766 | $193.48 | $193.50 | $193.50 |
| Purchase #6 | $178.30 | 5.846% | $188.7234 | $188.72 | $188.70 | $188.70 |
| Purchase #7 | $66.86 | 6.656% | $71.3102 | $71.31 | $71.30 | $71.30 |
| 7 purchase totals = | $849.52 | $892.7269 | $892.73 | $892.70 | $892.70 | |