| 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 | $196.79 | 5.355% | $207.3281 | $207.33 | $207.35 | $207.30 |
| Purchase #2 | $103.83 | 13.359% | $117.7006 | $117.70 | $117.70 | $117.70 |
| Purchase #3 | $145.46 | 11.120% | $161.6352 | $161.64 | $161.65 | $161.60 |
| Purchase #4 | $154.93 | 7.241% | $166.1485 | $166.15 | $166.15 | $166.10 |
| Purchase #5 | $178.54 | 6.616% | $190.3522 | $190.35 | $190.35 | $190.40 |
| Purchase #6 | $74.57 | 7.299% | $80.0129 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $187.80 | 10.706% | $207.9059 | $207.91 | $207.90 | $207.90 |
| 7 purchase totals = | $1,041.92 | $1,131.0834 | $1,131.09 | $1,131.10 | $1,131.00 | |