| 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 | $90.66 | 12.647% | $102.1258 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $113.62 | 4.831% | $119.109 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $185.98 | 3.795% | $193.0379 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $241.55 | 13.176% | $273.3766 | $273.38 | $273.40 | $273.40 |
| Purchase #5 | $70.87 | 11.344% | $78.9095 | $78.91 | $78.90 | $78.90 |
| Purchase #6 | $188.85 | 9.320% | $206.4508 | $206.45 | $206.45 | $206.50 |
| Purchase #7 | $64.38 | 8.262% | $69.6991 | $69.70 | $69.70 | $69.70 |
| 7 purchase totals = | $955.91 | $1,042.7087 | $1,042.72 | $1,042.75 | $1,042.70 | |