| 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 | $149.25 | 4.585% | $156.0931 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $141.34 | 8.256% | $153.009 | $153.01 | $153.00 | $153.00 |
| Purchase #3 | $236.98 | 4.336% | $247.2555 | $247.26 | $247.25 | $247.30 |
| Purchase #4 | $94.36 | 5.116% | $99.1875 | $99.19 | $99.20 | $99.20 |
| Purchase #5 | $8.55 | 3.202% | $8.8238 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $191.73 | 10.441% | $211.7485 | $211.75 | $211.75 | $211.70 |
| Purchase #7 | $183.77 | 5.714% | $194.2706 | $194.27 | $194.25 | $194.30 |
| 7 purchase totals = | $1,005.98 | $1,070.3880 | $1,070.39 | $1,070.35 | $1,070.40 | |