| 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 | $115.54 | 4.325% | $120.5371 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $171.66 | 12.449% | $193.03 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $188.30 | 13.770% | $214.2289 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $204.39 | 3.365% | $211.2677 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $153.46 | 11.604% | $171.2675 | $171.27 | $171.25 | $171.30 |
| Purchase #6 | $48.52 | 3.608% | $50.2706 | $50.27 | $50.25 | $50.30 |
| Purchase #7 | $230.64 | 8.769% | $250.8648 | $250.86 | $250.85 | $250.90 |
| 7 purchase totals = | $1,112.51 | $1,211.4666 | $1,211.47 | $1,211.45 | $1,211.50 | |