| 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 | $237.34 | 7.375% | $254.8438 | $254.84 | $254.85 | $254.80 |
| Purchase #2 | $221.25 | 3.155% | $228.2304 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $224.53 | 8.712% | $244.0911 | $244.09 | $244.10 | $244.10 |
| Purchase #4 | $82.84 | 13.108% | $93.6987 | $93.70 | $93.70 | $93.70 |
| Purchase #5 | $133.41 | 4.143% | $138.9372 | $138.94 | $138.95 | $138.90 |
| Purchase #6 | $115.99 | 4.121% | $120.7699 | $120.77 | $120.75 | $120.80 |
| Purchase #7 | $171.58 | 13.719% | $195.1191 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $1,186.94 | $1,275.6902 | $1,275.69 | $1,275.70 | $1,275.60 | |