| 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 | $145.28 | 8.382% | $157.4574 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $220.94 | 3.144% | $227.8864 | $227.89 | $227.90 | $227.90 |
| Purchase #3 | $195.41 | 12.400% | $219.6408 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $20.92 | 7.688% | $22.5283 | $22.53 | $22.55 | $22.50 |
| Purchase #5 | $173.69 | 12.487% | $195.3787 | $195.38 | $195.40 | $195.40 |
| Purchase #6 | $248.34 | 12.373% | $279.0671 | $279.07 | $279.05 | $279.10 |
| Purchase #7 | $42.54 | 5.502% | $44.8806 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $1,047.12 | $1,146.8393 | $1,146.85 | $1,146.90 | $1,146.90 | |