| 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 | $231.47 | 4.346% | $241.5297 | $241.53 | $241.55 | $241.50 |
| Purchase #2 | $101.58 | 3.293% | $104.925 | $104.93 | $104.95 | $104.90 |
| Purchase #3 | $161.25 | 13.873% | $183.6202 | $183.62 | $183.60 | $183.60 |
| Purchase #4 | $39.53 | 3.580% | $40.9452 | $40.95 | $40.95 | $40.90 |
| Purchase #5 | $128.88 | 11.594% | $143.8223 | $143.82 | $143.80 | $143.80 |
| Purchase #6 | $177.88 | 13.578% | $202.0325 | $202.03 | $202.05 | $202.00 |
| Purchase #7 | $214.89 | 13.129% | $243.1029 | $243.10 | $243.10 | $243.10 |
| 7 purchase totals = | $1,055.48 | $1,159.9778 | $1,159.98 | $1,160.00 | $1,159.80 | |