| 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 | $126.92 | 9.640% | $139.1551 | $139.16 | $139.15 | $139.20 |
| Purchase #2 | $225.35 | 4.814% | $236.1983 | $236.20 | $236.20 | $236.20 |
| Purchase #3 | $79.76 | 4.591% | $83.4218 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $31.38 | 12.236% | $35.2197 | $35.22 | $35.20 | $35.20 |
| Purchase #5 | $158.42 | 11.141% | $176.0696 | $176.07 | $176.05 | $176.10 |
| Purchase #6 | $224.54 | 7.610% | $241.6275 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $131.74 | 4.670% | $137.8923 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $978.11 | $1,049.5843 | $1,049.59 | $1,049.55 | $1,049.60 | |