| 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 | $6.73 | 12.442% | $7.5673 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $150.48 | 7.637% | $161.9722 | $161.97 | $161.95 | $162.00 |
| Purchase #3 | $136.77 | 3.179% | $141.1179 | $141.12 | $141.10 | $141.10 |
| Purchase #4 | $221.59 | 8.340% | $240.0706 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $138.96 | 6.577% | $148.0994 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $207.71 | 7.807% | $223.9259 | $223.93 | $223.95 | $223.90 |
| Purchase #7 | $192.32 | 9.318% | $210.2404 | $210.24 | $210.25 | $210.20 |
| 7 purchase totals = | $1,054.56 | $1,132.9937 | $1,133.00 | $1,132.95 | $1,133.00 | |