| 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 | $141.96 | 3.749% | $147.2821 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $48.58 | 12.256% | $54.534 | $54.53 | $54.55 | $54.50 |
| Purchase #3 | $12.61 | 5.220% | $13.2682 | $13.27 | $13.25 | $13.30 |
| Purchase #4 | $117.25 | 4.130% | $122.0924 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $7.72 | 11.407% | $8.6006 | $8.60 | $8.60 | $8.60 |
| Purchase #6 | $34.35 | 12.678% | $38.7049 | $38.70 | $38.70 | $38.70 |
| Purchase #7 | $67.72 | 8.143% | $73.2344 | $73.23 | $73.25 | $73.20 |
| 7 purchase totals = | $430.19 | $457.7166 | $457.70 | $457.75 | $457.70 | |