| 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 | $210.35 | 11.797% | $235.165 | $235.17 | $235.15 | $235.20 |
| Purchase #2 | $135.31 | 3.287% | $139.7576 | $139.76 | $139.75 | $139.80 |
| Purchase #3 | $139.38 | 9.447% | $152.5472 | $152.55 | $152.55 | $152.50 |
| Purchase #4 | $129.64 | 5.158% | $136.3268 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $145.62 | 3.254% | $150.3585 | $150.36 | $150.35 | $150.40 |
| Purchase #6 | $233.77 | 10.322% | $257.8997 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $165.63 | 3.403% | $171.2664 | $171.27 | $171.25 | $171.30 |
| 7 purchase totals = | $1,159.70 | $1,243.3212 | $1,243.34 | $1,243.30 | $1,243.40 | |