| 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 | $124.39 | 12.787% | $140.2957 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $40.28 | 11.472% | $44.9009 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $211.79 | 7.277% | $227.202 | $227.20 | $227.20 | $227.20 |
| Purchase #4 | $172.97 | 10.293% | $190.7738 | $190.77 | $190.75 | $190.80 |
| Purchase #5 | $105.36 | 12.759% | $118.8029 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $189.59 | 11.765% | $211.8953 | $211.90 | $211.90 | $211.90 |
| Purchase #7 | $150.38 | 3.643% | $155.8583 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $994.76 | $1,089.7289 | $1,089.73 | $1,089.70 | $1,089.80 | |