| 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 | $137.91 | 8.480% | $149.6048 | $149.60 | $149.60 | $149.60 |
| Purchase #2 | $189.77 | 11.329% | $211.269 | $211.27 | $211.25 | $211.30 |
| Purchase #3 | $93.55 | 3.820% | $97.1236 | $97.12 | $97.10 | $97.10 |
| Purchase #4 | $136.62 | 11.325% | $152.0922 | $152.09 | $152.10 | $152.10 |
| Purchase #5 | $211.44 | 5.454% | $222.9719 | $222.97 | $222.95 | $223.00 |
| Purchase #6 | $67.55 | 9.185% | $73.7545 | $73.75 | $73.75 | $73.80 |
| Purchase #7 | $187.99 | 7.491% | $202.0723 | $202.07 | $202.05 | $202.10 |
| 7 purchase totals = | $1,024.83 | $1,108.8883 | $1,108.87 | $1,108.80 | $1,109.00 | |