| 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 | $164.37 | 3.646% | $170.3629 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $130.99 | 11.581% | $146.16 | $146.16 | $146.15 | $146.20 |
| Purchase #3 | $111.86 | 4.401% | $116.783 | $116.78 | $116.80 | $116.80 |
| Purchase #4 | $138.57 | 6.160% | $147.1059 | $147.11 | $147.10 | $147.10 |
| Purchase #5 | $52.86 | 8.755% | $57.4879 | $57.49 | $57.50 | $57.50 |
| Purchase #6 | $132.86 | 9.308% | $145.2266 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $109.95 | 4.470% | $114.8648 | $114.86 | $114.85 | $114.90 |
| 7 purchase totals = | $841.46 | $897.9911 | $897.99 | $898.00 | $898.10 | |