| 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 | $123.83 | 7.301% | $132.8708 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $61.60 | 5.279% | $64.8519 | $64.85 | $64.85 | $64.90 |
| Purchase #3 | $149.75 | 4.120% | $155.9197 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $68.35 | 12.799% | $77.0981 | $77.10 | $77.10 | $77.10 |
| Purchase #5 | $248.36 | 10.142% | $273.5487 | $273.55 | $273.55 | $273.50 |
| Purchase #6 | $201.90 | 8.538% | $219.1382 | $219.14 | $219.15 | $219.10 |
| Purchase #7 | $73.41 | 10.409% | $81.0512 | $81.05 | $81.05 | $81.10 |
| 7 purchase totals = | $927.20 | $1,004.4786 | $1,004.48 | $1,004.45 | $1,004.50 | |