| 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 | $198.71 | 8.628% | $215.8547 | $215.85 | $215.85 | $215.90 |
| Purchase #2 | $34.48 | 4.398% | $35.9964 | $36.00 | $36.00 | $36.00 |
| Purchase #3 | $224.31 | 12.282% | $251.8598 | $251.86 | $251.85 | $251.90 |
| Purchase #4 | $232.56 | 5.249% | $244.7671 | $244.77 | $244.75 | $244.80 |
| Purchase #5 | $142.74 | 3.679% | $147.9914 | $147.99 | $148.00 | $148.00 |
| Purchase #6 | $117.38 | 3.337% | $121.297 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $113.83 | 12.830% | $128.4344 | $128.43 | $128.45 | $128.40 |
| 7 purchase totals = | $1,064.01 | $1,146.2008 | $1,146.20 | $1,146.20 | $1,146.30 | |