| 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 | $231.49 | 4.637% | $242.2242 | $242.22 | $242.20 | $242.20 |
| Purchase #2 | $184.65 | 4.811% | $193.5335 | $193.53 | $193.55 | $193.50 |
| Purchase #3 | $88.27 | 12.549% | $99.347 | $99.35 | $99.35 | $99.30 |
| Purchase #4 | $44.83 | 8.143% | $48.4805 | $48.48 | $48.50 | $48.50 |
| Purchase #5 | $135.70 | 10.368% | $149.7694 | $149.77 | $149.75 | $149.80 |
| Purchase #6 | $14.38 | 10.846% | $15.9397 | $15.94 | $15.95 | $15.90 |
| Purchase #7 | $135.85 | 10.432% | $150.0219 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $835.17 | $899.3162 | $899.31 | $899.30 | $899.20 | |