| 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 | $159.42 | 8.382% | $172.7826 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $242.40 | 3.745% | $251.4779 | $251.48 | $251.50 | $251.50 |
| Purchase #3 | $150.96 | 4.766% | $158.1548 | $158.15 | $158.15 | $158.20 |
| Purchase #4 | $186.45 | 11.525% | $207.9384 | $207.94 | $207.95 | $207.90 |
| Purchase #5 | $183.35 | 3.517% | $189.7984 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $179.61 | 7.320% | $192.7575 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $119.35 | 11.308% | $132.8461 | $132.85 | $132.85 | $132.80 |
| 7 purchase totals = | $1,221.54 | $1,305.7557 | $1,305.76 | $1,305.80 | $1,305.80 | |