| 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 | $140.44 | 10.177% | $154.7326 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $113.52 | 12.853% | $128.1107 | $128.11 | $128.10 | $128.10 |
| Purchase #3 | $47.85 | 4.802% | $50.1478 | $50.15 | $50.15 | $50.10 |
| Purchase #4 | $152.86 | 11.602% | $170.5948 | $170.59 | $170.60 | $170.60 |
| Purchase #5 | $57.41 | 5.653% | $60.6554 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $166.75 | 10.521% | $184.2938 | $184.29 | $184.30 | $184.30 |
| Purchase #7 | $153.66 | 13.845% | $174.9342 | $174.93 | $174.95 | $174.90 |
| 7 purchase totals = | $832.49 | $923.4693 | $923.46 | $923.50 | $923.40 | |