| 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 | $145.78 | 11.321% | $162.2838 | $162.28 | $162.30 | $162.30 |
| Purchase #2 | $204.29 | 11.864% | $228.527 | $228.53 | $228.55 | $228.50 |
| Purchase #3 | $137.83 | 8.384% | $149.3857 | $149.39 | $149.40 | $149.40 |
| Purchase #4 | $138.92 | 7.726% | $149.653 | $149.65 | $149.65 | $149.70 |
| Purchase #5 | $24.66 | 4.646% | $25.8057 | $25.81 | $25.80 | $25.80 |
| Purchase #6 | $135.91 | 4.304% | $141.7596 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $140.59 | 4.659% | $147.1401 | $147.14 | $147.15 | $147.10 |
| 7 purchase totals = | $927.98 | $1,004.5549 | $1,004.56 | $1,004.60 | $1,004.60 | |