| 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 | $174.47 | 10.870% | $193.4349 | $193.43 | $193.45 | $193.40 |
| Purchase #2 | $130.79 | 9.305% | $142.96 | $142.96 | $142.95 | $143.00 |
| Purchase #3 | $133.55 | 7.116% | $143.0534 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $228.68 | 11.347% | $254.6283 | $254.63 | $254.65 | $254.60 |
| Purchase #5 | $70.28 | 5.584% | $74.2044 | $74.20 | $74.20 | $74.20 |
| Purchase #6 | $66.36 | 8.215% | $71.8115 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $205.68 | 11.827% | $230.0058 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $1,009.81 | $1,110.0983 | $1,110.09 | $1,110.10 | $1,110.10 | |