| 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 | $65.74 | 11.526% | $73.3172 | $73.32 | $73.30 | $73.30 |
| Purchase #2 | $134.44 | 13.126% | $152.0866 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $237.63 | 8.656% | $258.1993 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $133.65 | 6.536% | $142.3854 | $142.39 | $142.40 | $142.40 |
| Purchase #5 | $187.86 | 12.829% | $211.9606 | $211.96 | $211.95 | $212.00 |
| Purchase #6 | $210.92 | 3.707% | $218.7388 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $76.40 | 5.646% | $80.7135 | $80.71 | $80.70 | $80.70 |
| 7 purchase totals = | $1,046.64 | $1,137.4014 | $1,137.41 | $1,137.40 | $1,137.40 | |