| 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 | $144.39 | 11.584% | $161.1161 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $162.76 | 4.144% | $169.5048 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $219.45 | 6.769% | $234.3046 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $210.60 | 9.124% | $229.8151 | $229.82 | $229.80 | $229.80 |
| Purchase #5 | $30.61 | 8.237% | $33.1313 | $33.13 | $33.15 | $33.10 |
| Purchase #6 | $179.58 | 8.703% | $195.2088 | $195.21 | $195.20 | $195.20 |
| Purchase #7 | $198.46 | 9.825% | $217.9587 | $217.96 | $217.95 | $218.00 |
| 7 purchase totals = | $1,145.85 | $1,241.0394 | $1,241.04 | $1,241.00 | $1,241.00 | |