| 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 | $140.35 | 3.509% | $145.2749 | $145.27 | $145.25 | $145.30 |
| Purchase #2 | $161.90 | 7.848% | $174.6059 | $174.61 | $174.60 | $174.60 |
| Purchase #3 | $203.70 | 10.695% | $225.4857 | $225.49 | $225.50 | $225.50 |
| Purchase #4 | $50.66 | 12.536% | $57.0107 | $57.01 | $57.00 | $57.00 |
| Purchase #5 | $163.26 | 11.532% | $182.0871 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $202.40 | 7.845% | $218.2783 | $218.28 | $218.30 | $218.30 |
| Purchase #7 | $220.37 | 3.822% | $228.7925 | $228.79 | $228.80 | $228.80 |
| 7 purchase totals = | $1,142.64 | $1,231.5351 | $1,231.54 | $1,231.55 | $1,231.60 | |