| 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 | $165.65 | 5.554% | $174.8502 | $174.85 | $174.85 | $174.90 |
| Purchase #2 | $58.67 | 8.389% | $63.5918 | $63.59 | $63.60 | $63.60 |
| Purchase #3 | $123.58 | 7.551% | $132.9115 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $120.63 | 13.777% | $137.2492 | $137.25 | $137.25 | $137.20 |
| Purchase #5 | $228.75 | 7.721% | $246.4118 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $203.47 | 8.407% | $220.5757 | $220.58 | $220.60 | $220.60 |
| Purchase #7 | $136.36 | 6.562% | $145.3079 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $1,037.11 | $1,120.8981 | $1,120.90 | $1,120.90 | $1,120.90 | |