| 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 | $201.40 | 7.829% | $217.1676 | $217.17 | $217.15 | $217.20 |
| Purchase #2 | $201.77 | 7.642% | $217.1893 | $217.19 | $217.20 | $217.20 |
| Purchase #3 | $108.42 | 5.786% | $114.6932 | $114.69 | $114.70 | $114.70 |
| Purchase #4 | $134.81 | 7.268% | $144.608 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $200.46 | 12.143% | $224.8019 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $109.39 | 10.166% | $120.5106 | $120.51 | $120.50 | $120.50 |
| Purchase #7 | $115.25 | 12.775% | $129.9732 | $129.97 | $129.95 | $130.00 |
| 7 purchase totals = | $1,071.50 | $1,168.9438 | $1,168.94 | $1,168.90 | $1,169.00 | |