| 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 | $112.32 | 6.638% | $119.7758 | $119.78 | $119.80 | $119.80 |
| Purchase #2 | $124.86 | 3.779% | $129.5785 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $220.61 | 4.665% | $230.9015 | $230.90 | $230.90 | $230.90 |
| Purchase #4 | $129.84 | 8.769% | $141.2257 | $141.23 | $141.25 | $141.20 |
| Purchase #5 | $233.85 | 5.827% | $247.4764 | $247.48 | $247.50 | $247.50 |
| Purchase #6 | $62.56 | 4.565% | $65.4159 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $227.28 | 11.150% | $252.6217 | $252.62 | $252.60 | $252.60 |
| 7 purchase totals = | $1,111.32 | $1,186.9955 | $1,187.01 | $1,187.05 | $1,187.00 | |