| 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 | $135.49 | 8.104% | $146.4701 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $150.60 | 7.227% | $161.4839 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $198.37 | 8.833% | $215.892 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $131.88 | 3.734% | $136.8044 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $52.42 | 10.808% | $58.0856 | $58.09 | $58.10 | $58.10 |
| Purchase #6 | $145.91 | 8.209% | $157.8878 | $157.89 | $157.90 | $157.90 |
| Purchase #7 | $189.74 | 10.736% | $210.1105 | $210.11 | $210.10 | $210.10 |
| 7 purchase totals = | $1,004.41 | $1,086.7343 | $1,086.73 | $1,086.75 | $1,086.80 | |