| 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 | $114.81 | 6.672% | $122.4701 | $122.47 | $122.45 | $122.50 |
| Purchase #2 | $147.55 | 6.679% | $157.4049 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $88.31 | 13.395% | $100.1391 | $100.14 | $100.15 | $100.10 |
| Purchase #4 | $111.97 | 11.466% | $124.8085 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $17.76 | 5.825% | $18.7945 | $18.79 | $18.80 | $18.80 |
| Purchase #6 | $111.57 | 3.392% | $115.3545 | $115.35 | $115.35 | $115.40 |
| Purchase #7 | $209.85 | 5.194% | $220.7496 | $220.75 | $220.75 | $220.70 |
| 7 purchase totals = | $801.82 | $859.7212 | $859.71 | $859.70 | $859.70 | |