| 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 | $221.32 | 3.408% | $228.8626 | $228.86 | $228.85 | $228.90 |
| Purchase #2 | $120.71 | 3.177% | $124.545 | $124.55 | $124.55 | $124.50 |
| Purchase #3 | $52.55 | 13.168% | $59.4698 | $59.47 | $59.45 | $59.50 |
| Purchase #4 | $232.51 | 6.328% | $247.2232 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $109.26 | 8.500% | $118.5471 | $118.55 | $118.55 | $118.50 |
| Purchase #6 | $210.91 | 8.457% | $228.7467 | $228.75 | $228.75 | $228.70 |
| Purchase #7 | $136.29 | 10.233% | $150.2366 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $1,083.55 | $1,157.6310 | $1,157.64 | $1,157.60 | $1,157.50 | |