| 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 | $133.41 | 5.497% | $140.7435 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $207.53 | 10.398% | $229.109 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $247.49 | 9.722% | $271.551 | $271.55 | $271.55 | $271.60 |
| Purchase #4 | $100.90 | 13.386% | $114.4065 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $84.57 | 3.693% | $87.6932 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $19.78 | 7.700% | $21.3031 | $21.30 | $21.30 | $21.30 |
| Purchase #7 | $217.77 | 5.489% | $229.7234 | $229.72 | $229.70 | $229.70 |
| 7 purchase totals = | $1,011.45 | $1,094.5297 | $1,094.52 | $1,094.50 | $1,094.50 | |