| 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 | $172.93 | 4.465% | $180.6513 | $180.65 | $180.65 | $180.70 |
| Purchase #2 | $159.48 | 11.221% | $177.3753 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $219.31 | 12.258% | $246.193 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $171.73 | 5.139% | $180.5552 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $217.33 | 12.685% | $244.8983 | $244.90 | $244.90 | $244.90 |
| Purchase #6 | $224.38 | 9.129% | $244.8637 | $244.86 | $244.85 | $244.90 |
| Purchase #7 | $105.87 | 11.675% | $118.2303 | $118.23 | $118.25 | $118.20 |
| 7 purchase totals = | $1,271.03 | $1,392.7671 | $1,392.77 | $1,392.80 | $1,392.90 | |