| 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 | $124.71 | 4.735% | $130.615 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $90.31 | 13.643% | $102.631 | $102.63 | $102.65 | $102.60 |
| Purchase #3 | $176.59 | 7.509% | $189.8501 | $189.85 | $189.85 | $189.90 |
| Purchase #4 | $175.38 | 9.536% | $192.1042 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $105.95 | 6.282% | $112.6058 | $112.61 | $112.60 | $112.60 |
| Purchase #6 | $101.88 | 10.666% | $112.7465 | $112.75 | $112.75 | $112.70 |
| Purchase #7 | $165.74 | 13.725% | $188.4878 | $188.49 | $188.50 | $188.50 |
| 7 purchase totals = | $940.56 | $1,029.0404 | $1,029.05 | $1,029.05 | $1,029.00 | |