| 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 | $193.34 | 9.713% | $212.1191 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $159.32 | 13.439% | $180.731 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $231.30 | 3.867% | $240.2444 | $240.24 | $240.25 | $240.20 |
| Purchase #4 | $150.80 | 11.103% | $167.5433 | $167.54 | $167.55 | $167.50 |
| Purchase #5 | $132.82 | 7.274% | $142.4813 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $225.49 | 5.518% | $237.9325 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $189.85 | 6.593% | $202.3668 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $1,282.92 | $1,383.4184 | $1,383.41 | $1,383.45 | $1,383.30 | |