| 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 | $173.42 | 5.185% | $182.4118 | $182.41 | $182.40 | $182.40 |
| Purchase #2 | $226.46 | 13.391% | $256.7853 | $256.79 | $256.80 | $256.80 |
| Purchase #3 | $84.60 | 8.841% | $92.0795 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $142.36 | 13.363% | $161.3836 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $161.54 | 3.856% | $167.769 | $167.77 | $167.75 | $167.80 |
| Purchase #6 | $15.40 | 13.842% | $17.5317 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $122.49 | 7.464% | $131.6327 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $926.27 | $1,009.5936 | $1,009.59 | $1,009.65 | $1,009.60 | |