| 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 | $153.40 | 3.588% | $158.904 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $164.42 | 6.179% | $174.5795 | $174.58 | $174.60 | $174.60 |
| Purchase #3 | $182.35 | 11.169% | $202.7167 | $202.72 | $202.70 | $202.70 |
| Purchase #4 | $146.87 | 12.329% | $164.9776 | $164.98 | $165.00 | $165.00 |
| Purchase #5 | $40.88 | 9.761% | $44.8703 | $44.87 | $44.85 | $44.90 |
| Purchase #6 | $160.51 | 10.618% | $177.553 | $177.55 | $177.55 | $177.60 |
| Purchase #7 | $129.62 | 13.825% | $147.54 | $147.54 | $147.55 | $147.50 |
| 7 purchase totals = | $978.05 | $1,071.1411 | $1,071.14 | $1,071.15 | $1,071.20 | |