| 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 | $224.41 | 6.529% | $239.0617 | $239.06 | $239.05 | $239.10 |
| Purchase #2 | $250.26 | 3.349% | $258.6412 | $258.64 | $258.65 | $258.60 |
| Purchase #3 | $119.41 | 13.593% | $135.6414 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $203.26 | 9.413% | $222.3929 | $222.39 | $222.40 | $222.40 |
| Purchase #5 | $165.68 | 3.692% | $171.7969 | $171.80 | $171.80 | $171.80 |
| Purchase #6 | $129.47 | 11.443% | $144.2853 | $144.29 | $144.30 | $144.30 |
| Purchase #7 | $228.94 | 9.146% | $249.8789 | $249.88 | $249.90 | $249.90 |
| 7 purchase totals = | $1,321.43 | $1,421.6983 | $1,421.70 | $1,421.75 | $1,421.70 | |