| 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 | $167.42 | 13.159% | $189.4508 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $122.64 | 6.745% | $130.9121 | $130.91 | $130.90 | $130.90 |
| Purchase #3 | $182.71 | 3.376% | $188.8783 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $182.91 | 4.663% | $191.4391 | $191.44 | $191.45 | $191.40 |
| Purchase #5 | $98.91 | 3.553% | $102.4243 | $102.42 | $102.40 | $102.40 |
| Purchase #6 | $133.99 | 11.365% | $149.218 | $149.22 | $149.20 | $149.20 |
| Purchase #7 | $138.86 | 8.488% | $150.6464 | $150.65 | $150.65 | $150.60 |
| 7 purchase totals = | $1,027.44 | $1,102.9690 | $1,102.97 | $1,102.95 | $1,102.90 | |