| 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 | $115.65 | 11.461% | $128.9046 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $159.49 | 7.365% | $171.2364 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $180.56 | 12.740% | $203.5633 | $203.56 | $203.55 | $203.60 |
| Purchase #4 | $205.94 | 9.363% | $225.2222 | $225.22 | $225.20 | $225.20 |
| Purchase #5 | $104.75 | 4.839% | $109.8189 | $109.82 | $109.80 | $109.80 |
| Purchase #6 | $89.54 | 3.453% | $92.6318 | $92.63 | $92.65 | $92.60 |
| Purchase #7 | $236.78 | 11.190% | $263.2757 | $263.28 | $263.30 | $263.30 |
| 7 purchase totals = | $1,092.71 | $1,194.6529 | $1,194.65 | $1,194.65 | $1,194.60 | |