| 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 | $164.87 | 4.430% | $172.1737 | $172.17 | $172.15 | $172.20 |
| Purchase #2 | $119.30 | 13.267% | $135.1275 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $57.77 | 4.507% | $60.3737 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $220.90 | 3.512% | $228.658 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $118.63 | 13.407% | $134.5347 | $134.53 | $134.55 | $134.50 |
| Purchase #6 | $168.46 | 11.726% | $188.2136 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $179.41 | 10.581% | $198.3934 | $198.39 | $198.40 | $198.40 |
| 7 purchase totals = | $1,029.34 | $1,117.4746 | $1,117.46 | $1,117.45 | $1,117.50 | |