| 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 | $117.94 | 10.210% | $129.9817 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $247.80 | 13.703% | $281.756 | $281.76 | $281.75 | $281.80 |
| Purchase #3 | $144.75 | 13.215% | $163.8787 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $138.49 | 10.347% | $152.8196 | $152.82 | $152.80 | $152.80 |
| Purchase #5 | $20.48 | 10.132% | $22.555 | $22.56 | $22.55 | $22.60 |
| Purchase #6 | $150.62 | 3.232% | $155.488 | $155.49 | $155.50 | $155.50 |
| Purchase #7 | $181.97 | 8.854% | $198.0816 | $198.08 | $198.10 | $198.10 |
| 7 purchase totals = | $1,002.05 | $1,104.5606 | $1,104.57 | $1,104.60 | $1,104.70 | |