| 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 | $10.60 | 3.154% | $10.9343 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $138.60 | 6.627% | $147.785 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $221.30 | 12.340% | $248.6084 | $248.61 | $248.60 | $248.60 |
| Purchase #4 | $247.35 | 11.577% | $275.9857 | $275.99 | $276.00 | $276.00 |
| Purchase #5 | $171.31 | 7.505% | $184.1668 | $184.17 | $184.15 | $184.20 |
| Purchase #6 | $79.84 | 4.616% | $83.5254 | $83.53 | $83.55 | $83.50 |
| Purchase #7 | $205.54 | 13.497% | $233.2817 | $233.28 | $233.30 | $233.30 |
| 7 purchase totals = | $1,074.54 | $1,184.2873 | $1,184.30 | $1,184.35 | $1,184.30 | |