| 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 | $138.30 | 3.633% | $143.3244 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $115.82 | 8.553% | $125.7261 | $125.73 | $125.75 | $125.70 |
| Purchase #3 | $226.86 | 3.148% | $234.0016 | $234.00 | $234.00 | $234.00 |
| Purchase #4 | $168.75 | 10.118% | $185.8241 | $185.82 | $185.80 | $185.80 |
| Purchase #5 | $12.49 | 4.109% | $13.0032 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $64.88 | 8.395% | $70.3267 | $70.33 | $70.35 | $70.30 |
| Purchase #7 | $187.32 | 9.818% | $205.7111 | $205.71 | $205.70 | $205.70 |
| 7 purchase totals = | $914.42 | $977.9172 | $977.91 | $977.90 | $977.80 | |