| 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 | $103.65 | 7.143% | $111.0537 | $111.05 | $111.05 | $111.10 |
| Purchase #2 | $157.90 | 7.207% | $169.2799 | $169.28 | $169.30 | $169.30 |
| Purchase #3 | $139.59 | 8.177% | $151.0043 | $151.00 | $151.00 | $151.00 |
| Purchase #4 | $237.31 | 3.576% | $245.7962 | $245.80 | $245.80 | $245.80 |
| Purchase #5 | $243.39 | 9.649% | $266.8747 | $266.87 | $266.85 | $266.90 |
| Purchase #6 | $146.96 | 4.110% | $153.0001 | $153.00 | $153.00 | $153.00 |
| Purchase #7 | $94.97 | 7.618% | $102.2048 | $102.20 | $102.20 | $102.20 |
| 7 purchase totals = | $1,123.77 | $1,199.2137 | $1,199.20 | $1,199.20 | $1,199.30 | |