| 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 | $121.40 | 13.574% | $137.8788 | $137.88 | $137.90 | $137.90 |
| Purchase #2 | $198.49 | 11.747% | $221.8066 | $221.81 | $221.80 | $221.80 |
| Purchase #3 | $42.43 | 11.755% | $47.4176 | $47.42 | $47.40 | $47.40 |
| Purchase #4 | $172.44 | 11.864% | $192.8983 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $136.25 | 11.689% | $152.1763 | $152.18 | $152.20 | $152.20 |
| Purchase #6 | $244.74 | 9.262% | $267.4078 | $267.41 | $267.40 | $267.40 |
| Purchase #7 | $186.52 | 11.479% | $207.9306 | $207.93 | $207.95 | $207.90 |
| 7 purchase totals = | $1,102.27 | $1,227.5160 | $1,227.53 | $1,227.55 | $1,227.50 | |