| 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 | $134.48 | 9.309% | $146.9987 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $145.51 | 13.407% | $165.0185 | $165.02 | $165.00 | $165.00 |
| Purchase #3 | $176.31 | 8.794% | $191.8147 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $78.51 | 5.151% | $82.5541 | $82.55 | $82.55 | $82.60 |
| Purchase #5 | $8.74 | 8.256% | $9.4616 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $152.35 | 11.697% | $170.1704 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $114.43 | 8.468% | $124.1199 | $124.12 | $124.10 | $124.10 |
| 7 purchase totals = | $810.33 | $890.1379 | $890.13 | $890.05 | $890.20 | |