| 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 | $224.56 | 9.149% | $245.105 | $245.11 | $245.10 | $245.10 |
| Purchase #2 | $113.67 | 6.687% | $121.2711 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $221.40 | 5.142% | $232.7844 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $178.61 | 8.282% | $193.4025 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $187.41 | 7.133% | $200.778 | $200.78 | $200.80 | $200.80 |
| Purchase #6 | $173.73 | 6.247% | $184.5829 | $184.58 | $184.60 | $184.60 |
| Purchase #7 | $201.49 | 3.737% | $209.0197 | $209.02 | $209.00 | $209.00 |
| 7 purchase totals = | $1,300.87 | $1,386.9436 | $1,386.94 | $1,386.95 | $1,387.00 | |