| 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 | $126.99 | 12.431% | $142.7761 | $142.78 | $142.80 | $142.80 |
| Purchase #2 | $19.28 | 10.860% | $21.3738 | $21.37 | $21.35 | $21.40 |
| Purchase #3 | $117.29 | 8.131% | $126.8268 | $126.83 | $126.85 | $126.80 |
| Purchase #4 | $182.59 | 11.197% | $203.0346 | $203.03 | $203.05 | $203.00 |
| Purchase #5 | $78.46 | 3.562% | $81.2547 | $81.25 | $81.25 | $81.30 |
| Purchase #6 | $165.57 | 11.518% | $184.6404 | $184.64 | $184.65 | $184.60 |
| Purchase #7 | $32.42 | 13.301% | $36.7322 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $722.60 | $796.6386 | $796.63 | $796.70 | $796.60 | |