| 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 | $107.64 | 9.307% | $117.6581 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $228.57 | 6.871% | $244.275 | $244.28 | $244.30 | $244.30 |
| Purchase #3 | $155.26 | 8.843% | $168.9896 | $168.99 | $169.00 | $169.00 |
| Purchase #4 | $128.38 | 4.583% | $134.2637 | $134.26 | $134.25 | $134.30 |
| Purchase #5 | $156.58 | 9.697% | $171.7636 | $171.76 | $171.75 | $171.80 |
| Purchase #6 | $204.88 | 3.260% | $211.5591 | $211.56 | $211.55 | $211.60 |
| Purchase #7 | $181.42 | 5.122% | $190.7123 | $190.71 | $190.70 | $190.70 |
| 7 purchase totals = | $1,162.73 | $1,239.2214 | $1,239.22 | $1,239.20 | $1,239.40 | |