| 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 | $135.32 | 7.426% | $145.3689 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $167.83 | 3.818% | $174.2377 | $174.24 | $174.25 | $174.20 |
| Purchase #3 | $24.27 | 10.248% | $26.7572 | $26.76 | $26.75 | $26.80 |
| Purchase #4 | $216.65 | 5.508% | $228.5831 | $228.58 | $228.60 | $228.60 |
| Purchase #5 | $184.50 | 4.113% | $192.0885 | $192.09 | $192.10 | $192.10 |
| Purchase #6 | $163.74 | 12.651% | $184.4547 | $184.45 | $184.45 | $184.50 |
| Purchase #7 | $216.32 | 4.359% | $225.7494 | $225.75 | $225.75 | $225.70 |
| 7 purchase totals = | $1,108.63 | $1,177.2395 | $1,177.24 | $1,177.25 | $1,177.30 | |