| 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 | $124.87 | 10.639% | $138.1549 | $138.15 | $138.15 | $138.20 |
| Purchase #2 | $99.60 | 13.671% | $113.2163 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $212.43 | 3.432% | $219.7206 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $210.54 | 6.225% | $223.6461 | $223.65 | $223.65 | $223.60 |
| Purchase #5 | $114.28 | 13.543% | $129.7569 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $77.55 | 7.116% | $83.0685 | $83.07 | $83.05 | $83.10 |
| Purchase #7 | $157.84 | 8.741% | $171.6368 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $997.11 | $1,079.2001 | $1,079.21 | $1,079.15 | $1,079.20 | |