| 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 | $247.67 | 12.485% | $278.5916 | $278.59 | $278.60 | $278.60 |
| Purchase #2 | $135.30 | 6.283% | $143.8009 | $143.80 | $143.80 | $143.80 |
| Purchase #3 | $86.86 | 13.375% | $98.4775 | $98.48 | $98.50 | $98.50 |
| Purchase #4 | $148.49 | 11.468% | $165.5188 | $165.52 | $165.50 | $165.50 |
| Purchase #5 | $164.63 | 7.803% | $177.4761 | $177.48 | $177.50 | $177.50 |
| Purchase #6 | $202.71 | 13.166% | $229.3988 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $122.93 | 9.631% | $134.7694 | $134.77 | $134.75 | $134.80 |
| 7 purchase totals = | $1,108.59 | $1,228.0331 | $1,228.04 | $1,228.05 | $1,228.10 | |