| 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 | $196.63 | 3.286% | $203.0913 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $137.52 | 4.639% | $143.8996 | $143.90 | $143.90 | $143.90 |
| Purchase #3 | $200.58 | 9.736% | $220.1085 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $167.25 | 6.659% | $178.3872 | $178.39 | $178.40 | $178.40 |
| Purchase #5 | $66.86 | 9.316% | $73.0887 | $73.09 | $73.10 | $73.10 |
| Purchase #6 | $180.71 | 12.217% | $202.7873 | $202.79 | $202.80 | $202.80 |
| Purchase #7 | $179.89 | 8.606% | $195.3713 | $195.37 | $195.35 | $195.40 |
| 7 purchase totals = | $1,129.44 | $1,216.7339 | $1,216.74 | $1,216.75 | $1,216.80 | |