| 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 | $236.95 | 13.440% | $268.7961 | $268.80 | $268.80 | $268.80 |
| Purchase #2 | $226.35 | 9.306% | $247.4141 | $247.41 | $247.40 | $247.40 |
| Purchase #3 | $224.60 | 8.356% | $243.3676 | $243.37 | $243.35 | $243.40 |
| Purchase #4 | $128.59 | 12.239% | $144.3281 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $23.48 | 7.136% | $25.1555 | $25.16 | $25.15 | $25.20 |
| Purchase #6 | $156.42 | 9.595% | $171.4285 | $171.43 | $171.45 | $171.40 |
| Purchase #7 | $157.49 | 12.212% | $176.7227 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $1,153.88 | $1,277.2126 | $1,277.22 | $1,277.20 | $1,277.20 | |