| 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 | $171.44 | 13.374% | $194.3684 | $194.37 | $194.35 | $194.40 |
| Purchase #2 | $249.60 | 12.668% | $281.2193 | $281.22 | $281.20 | $281.20 |
| Purchase #3 | $138.94 | 5.399% | $146.4414 | $146.44 | $146.45 | $146.40 |
| Purchase #4 | $133.93 | 6.620% | $142.7962 | $142.80 | $142.80 | $142.80 |
| Purchase #5 | $73.64 | 10.399% | $81.2978 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $146.35 | 3.444% | $151.3903 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $194.77 | 10.164% | $214.5664 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $1,108.67 | $1,212.0798 | $1,212.09 | $1,212.05 | $1,212.10 | |