| 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 | $130.43 | 3.629% | $135.1633 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $249.71 | 3.332% | $258.0303 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $169.81 | 9.438% | $185.8367 | $185.84 | $185.85 | $185.80 |
| Purchase #4 | $162.97 | 12.763% | $183.7699 | $183.77 | $183.75 | $183.80 |
| Purchase #5 | $62.39 | 10.512% | $68.9484 | $68.95 | $68.95 | $68.90 |
| Purchase #6 | $109.74 | 11.269% | $122.1066 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $79.67 | 11.809% | $89.0782 | $89.08 | $89.10 | $89.10 |
| 7 purchase totals = | $964.72 | $1,042.9334 | $1,042.94 | $1,042.95 | $1,042.90 | |