| 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 | $122.55 | 5.368% | $129.1285 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $157.97 | 10.445% | $174.47 | $174.47 | $174.45 | $174.50 |
| Purchase #3 | $5.96 | 13.493% | $6.7642 | $6.76 | $6.75 | $6.80 |
| Purchase #4 | $166.92 | 8.646% | $181.3519 | $181.35 | $181.35 | $181.40 |
| Purchase #5 | $77.74 | 9.164% | $84.8641 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $145.49 | 9.459% | $159.2519 | $159.25 | $159.25 | $159.30 |
| Purchase #7 | $132.78 | 9.367% | $145.2175 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $809.41 | $881.0481 | $881.04 | $881.00 | $881.20 | |