| 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 | $250.50 | 10.802% | $277.559 | $277.56 | $277.55 | $277.60 |
| Purchase #2 | $112.72 | 12.463% | $126.7683 | $126.77 | $126.75 | $126.80 |
| Purchase #3 | $108.70 | 7.708% | $117.0786 | $117.08 | $117.10 | $117.10 |
| Purchase #4 | $135.92 | 5.364% | $143.2107 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $235.40 | 12.748% | $265.4088 | $265.41 | $265.40 | $265.40 |
| Purchase #6 | $232.33 | 7.404% | $249.5317 | $249.53 | $249.55 | $249.50 |
| Purchase #7 | $190.44 | 10.599% | $210.6247 | $210.62 | $210.60 | $210.60 |
| 7 purchase totals = | $1,266.01 | $1,390.1818 | $1,390.18 | $1,390.15 | $1,390.20 | |