| 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 | $229.52 | 4.609% | $240.0986 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $112.79 | 10.198% | $124.2923 | $124.29 | $124.30 | $124.30 |
| Purchase #3 | $101.91 | 5.473% | $107.4875 | $107.49 | $107.50 | $107.50 |
| Purchase #4 | $194.55 | 10.694% | $215.3552 | $215.36 | $215.35 | $215.40 |
| Purchase #5 | $141.75 | 10.450% | $156.5629 | $156.56 | $156.55 | $156.60 |
| Purchase #6 | $119.27 | 13.822% | $135.7555 | $135.76 | $135.75 | $135.80 |
| Purchase #7 | $228.82 | 4.410% | $238.911 | $238.91 | $238.90 | $238.90 |
| 7 purchase totals = | $1,128.61 | $1,218.4630 | $1,218.47 | $1,218.45 | $1,218.60 | |