| 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 | $120.54 | 6.828% | $128.7705 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $226.51 | 3.542% | $234.533 | $234.53 | $234.55 | $234.50 |
| Purchase #3 | $245.31 | 12.784% | $276.6704 | $276.67 | $276.65 | $276.70 |
| Purchase #4 | $44.76 | 5.341% | $47.1506 | $47.15 | $47.15 | $47.20 |
| Purchase #5 | $146.92 | 9.367% | $160.682 | $160.68 | $160.70 | $160.70 |
| Purchase #6 | $190.71 | 13.600% | $216.6466 | $216.65 | $216.65 | $216.60 |
| Purchase #7 | $110.71 | 5.606% | $116.9164 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $1,085.46 | $1,181.3695 | $1,181.37 | $1,181.35 | $1,181.40 | |