| 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 | $114.59 | 12.527% | $128.9447 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $114.86 | 7.685% | $123.687 | $123.69 | $123.70 | $123.70 |
| Purchase #3 | $208.89 | 5.417% | $220.2056 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $90.42 | 6.708% | $96.4854 | $96.49 | $96.50 | $96.50 |
| Purchase #5 | $63.81 | 12.342% | $71.6854 | $71.69 | $71.70 | $71.70 |
| Purchase #6 | $55.70 | 9.119% | $60.7793 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $173.26 | 9.639% | $189.9605 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $821.53 | $891.7479 | $891.76 | $891.80 | $891.80 | |