| 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 | $121.99 | 9.350% | $133.3961 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $84.58 | 11.709% | $94.4835 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $157.62 | 7.705% | $169.7646 | $169.76 | $169.75 | $169.80 |
| Purchase #4 | $71.64 | 10.711% | $79.3134 | $79.31 | $79.30 | $79.30 |
| Purchase #5 | $174.47 | 11.501% | $194.5358 | $194.54 | $194.55 | $194.50 |
| Purchase #6 | $95.95 | 10.675% | $106.1927 | $106.19 | $106.20 | $106.20 |
| Purchase #7 | $198.86 | 4.814% | $208.4331 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $905.11 | $986.1192 | $986.11 | $986.15 | $986.10 | |