| 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 | $113.46 | 13.413% | $128.6784 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $150.56 | 6.555% | $160.4292 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $77.48 | 7.662% | $83.4165 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $114.77 | 7.669% | $123.5717 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $7.87 | 8.777% | $8.5607 | $8.56 | $8.55 | $8.60 |
| Purchase #6 | $27.88 | 4.789% | $29.2152 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $61.29 | 11.298% | $68.2145 | $68.21 | $68.20 | $68.20 |
| 7 purchase totals = | $553.31 | $602.0862 | $602.09 | $602.05 | $602.10 | |