| 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 | $142.30 | 10.584% | $157.361 | $157.36 | $157.35 | $157.40 |
| Purchase #2 | $219.63 | 3.385% | $227.0645 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $123.40 | 11.393% | $137.459 | $137.46 | $137.45 | $137.50 |
| Purchase #4 | $170.66 | 13.332% | $193.4124 | $193.41 | $193.40 | $193.40 |
| Purchase #5 | $119.48 | 3.830% | $124.0561 | $124.06 | $124.05 | $124.10 |
| Purchase #6 | $112.98 | 8.459% | $122.537 | $122.54 | $122.55 | $122.50 |
| Purchase #7 | $180.41 | 3.852% | $187.3594 | $187.36 | $187.35 | $187.40 |
| 7 purchase totals = | $1,068.86 | $1,149.2494 | $1,149.25 | $1,149.20 | $1,149.40 | |