| 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 | $225.72 | 12.800% | $254.6122 | $254.61 | $254.60 | $254.60 |
| Purchase #2 | $128.63 | 11.534% | $143.4662 | $143.47 | $143.45 | $143.50 |
| Purchase #3 | $250.74 | 11.524% | $279.6353 | $279.64 | $279.65 | $279.60 |
| Purchase #4 | $248.42 | 12.398% | $279.2191 | $279.22 | $279.20 | $279.20 |
| Purchase #5 | $178.35 | 3.266% | $184.1749 | $184.17 | $184.15 | $184.20 |
| Purchase #6 | $81.62 | 12.349% | $91.6993 | $91.70 | $91.70 | $91.70 |
| Purchase #7 | $133.88 | 8.479% | $145.2317 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $1,247.36 | $1,378.0387 | $1,378.04 | $1,378.00 | $1,378.00 | |