| 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 | $121.46 | 11.476% | $135.3987 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $74.42 | 10.380% | $82.1448 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $109.26 | 13.719% | $124.2494 | $124.25 | $124.25 | $124.20 |
| Purchase #4 | $164.79 | 13.841% | $187.5986 | $187.60 | $187.60 | $187.60 |
| Purchase #5 | $162.29 | 7.202% | $173.9781 | $173.98 | $174.00 | $174.00 |
| Purchase #6 | $56.37 | 12.105% | $63.1936 | $63.19 | $63.20 | $63.20 |
| Purchase #7 | $49.85 | 8.851% | $54.2622 | $54.26 | $54.25 | $54.30 |
| 7 purchase totals = | $738.44 | $820.8254 | $820.82 | $820.85 | $820.80 | |