| 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 | $135.87 | 7.785% | $146.4475 | $146.45 | $146.45 | $146.40 |
| Purchase #2 | $185.48 | 9.303% | $202.7352 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $121.35 | 11.761% | $135.622 | $135.62 | $135.60 | $135.60 |
| Purchase #4 | $208.30 | 6.138% | $221.0855 | $221.09 | $221.10 | $221.10 |
| Purchase #5 | $32.25 | 10.239% | $35.5521 | $35.55 | $35.55 | $35.60 |
| Purchase #6 | $109.91 | 5.215% | $115.6418 | $115.64 | $115.65 | $115.60 |
| Purchase #7 | $6.58 | 11.126% | $7.3121 | $7.31 | $7.30 | $7.30 |
| 7 purchase totals = | $799.74 | $864.3962 | $864.40 | $864.40 | $864.30 | |