| 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 | $127.33 | 3.241% | $131.4568 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $231.60 | 13.165% | $262.0901 | $262.09 | $262.10 | $262.10 |
| Purchase #3 | $170.76 | 10.505% | $188.6983 | $188.70 | $188.70 | $188.70 |
| Purchase #4 | $211.36 | 6.311% | $224.6989 | $224.70 | $224.70 | $224.70 |
| Purchase #5 | $43.50 | 9.632% | $47.6899 | $47.69 | $47.70 | $47.70 |
| Purchase #6 | $14.82 | 13.481% | $16.8179 | $16.82 | $16.80 | $16.80 |
| Purchase #7 | $83.99 | 12.359% | $94.3703 | $94.37 | $94.35 | $94.40 |
| 7 purchase totals = | $883.36 | $965.8222 | $965.83 | $965.80 | $965.90 | |