| 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 | $147.41 | 8.815% | $160.4042 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $110.48 | 13.188% | $125.0501 | $125.05 | $125.05 | $125.10 |
| Purchase #3 | $187.45 | 7.438% | $201.3925 | $201.39 | $201.40 | $201.40 |
| Purchase #4 | $160.69 | 5.595% | $169.6806 | $169.68 | $169.70 | $169.70 |
| Purchase #5 | $162.88 | 6.192% | $172.9655 | $172.97 | $172.95 | $173.00 |
| Purchase #6 | $142.73 | 5.664% | $150.8142 | $150.81 | $150.80 | $150.80 |
| Purchase #7 | $156.25 | 8.672% | $169.8 | $169.80 | $169.80 | $169.80 |
| 7 purchase totals = | $1,067.89 | $1,150.1071 | $1,150.10 | $1,150.10 | $1,150.20 | |