| 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 | $128.50 | 13.445% | $145.7768 | $145.78 | $145.80 | $145.80 |
| Purchase #2 | $228.73 | 11.214% | $254.3798 | $254.38 | $254.40 | $254.40 |
| Purchase #3 | $223.56 | 10.787% | $247.6754 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $44.59 | 12.463% | $50.1473 | $50.15 | $50.15 | $50.10 |
| Purchase #5 | $212.60 | 8.374% | $230.4031 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $10.30 | 10.192% | $11.3498 | $11.35 | $11.35 | $11.30 |
| Purchase #7 | $109.67 | 4.498% | $114.603 | $114.60 | $114.60 | $114.60 |
| 7 purchase totals = | $957.95 | $1,054.3352 | $1,054.34 | $1,054.40 | $1,054.30 | |