| 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 | $115.30 | 6.439% | $122.7242 | $122.72 | $122.70 | $122.70 |
| Purchase #2 | $184.96 | 12.686% | $208.424 | $208.42 | $208.40 | $208.40 |
| Purchase #3 | $231.70 | 5.631% | $244.747 | $244.75 | $244.75 | $244.70 |
| Purchase #4 | $136.62 | 3.430% | $141.3061 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $34.46 | 9.697% | $37.8016 | $37.80 | $37.80 | $37.80 |
| Purchase #6 | $141.98 | 8.217% | $153.6465 | $153.65 | $153.65 | $153.60 |
| Purchase #7 | $122.38 | 11.525% | $136.4843 | $136.48 | $136.50 | $136.50 |
| 7 purchase totals = | $967.40 | $1,045.1337 | $1,045.13 | $1,045.10 | $1,045.00 | |