| 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 | $128.90 | 12.358% | $144.8295 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $75.95 | 7.332% | $81.5187 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $109.48 | 8.800% | $119.1142 | $119.11 | $119.10 | $119.10 |
| Purchase #4 | $179.81 | 7.710% | $193.6734 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $225.37 | 4.309% | $235.0812 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $96.60 | 13.581% | $109.7192 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $206.71 | 5.857% | $218.817 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $1,022.82 | $1,102.7532 | $1,102.75 | $1,102.70 | $1,102.70 | |