| 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 | $168.68 | 3.336% | $174.3072 | $174.31 | $174.30 | $174.30 |
| Purchase #2 | $7.52 | 10.655% | $8.3213 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $238.72 | 4.456% | $249.3574 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $171.71 | 7.622% | $184.7977 | $184.80 | $184.80 | $184.80 |
| Purchase #5 | $90.42 | 13.229% | $102.3817 | $102.38 | $102.40 | $102.40 |
| Purchase #6 | $210.71 | 12.624% | $237.31 | $237.31 | $237.30 | $237.30 |
| Purchase #7 | $145.91 | 7.712% | $157.1626 | $157.16 | $157.15 | $157.20 |
| 7 purchase totals = | $1,033.67 | $1,113.6379 | $1,113.64 | $1,113.60 | $1,113.70 | |