| 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 | $140.42 | 3.478% | $145.3038 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $118.45 | 12.131% | $132.8192 | $132.82 | $132.80 | $132.80 |
| Purchase #3 | $22.85 | 7.740% | $24.6186 | $24.62 | $24.60 | $24.60 |
| Purchase #4 | $46.77 | 6.762% | $49.9326 | $49.93 | $49.95 | $49.90 |
| Purchase #5 | $78.27 | 4.703% | $81.951 | $81.95 | $81.95 | $82.00 |
| Purchase #6 | $133.29 | 7.497% | $143.2828 | $143.28 | $143.30 | $143.30 |
| Purchase #7 | $48.98 | 7.431% | $52.6197 | $52.62 | $52.60 | $52.60 |
| 7 purchase totals = | $589.03 | $630.5277 | $630.52 | $630.50 | $630.50 | |