| 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 | $177.81 | 4.623% | $186.0302 | $186.03 | $186.05 | $186.00 |
| Purchase #2 | $183.53 | 7.802% | $197.849 | $197.85 | $197.85 | $197.80 |
| Purchase #3 | $138.53 | 7.276% | $148.6094 | $148.61 | $148.60 | $148.60 |
| Purchase #4 | $153.56 | 4.388% | $160.2982 | $160.30 | $160.30 | $160.30 |
| Purchase #5 | $243.82 | 10.609% | $269.6869 | $269.69 | $269.70 | $269.70 |
| Purchase #6 | $199.76 | 12.164% | $224.0588 | $224.06 | $224.05 | $224.10 |
| Purchase #7 | $112.57 | 11.298% | $125.2882 | $125.29 | $125.30 | $125.30 |
| 7 purchase totals = | $1,209.58 | $1,311.8207 | $1,311.83 | $1,311.85 | $1,311.80 | |