| 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 | $233.28 | 9.824% | $256.1974 | $256.20 | $256.20 | $256.20 |
| Purchase #2 | $231.56 | 4.460% | $241.8876 | $241.89 | $241.90 | $241.90 |
| Purchase #3 | $132.68 | 3.505% | $137.3304 | $137.33 | $137.35 | $137.30 |
| Purchase #4 | $166.59 | 10.626% | $184.2919 | $184.29 | $184.30 | $184.30 |
| Purchase #5 | $138.34 | 7.568% | $148.8096 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $81.88 | 12.216% | $91.8825 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $127.67 | 8.242% | $138.1926 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $1,112.00 | $1,198.5920 | $1,198.59 | $1,198.65 | $1,198.60 | |