| 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 | $142.97 | 3.389% | $147.8153 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $32.29 | 6.374% | $34.3482 | $34.35 | $34.35 | $34.30 |
| Purchase #3 | $123.79 | 8.392% | $134.1785 | $134.18 | $134.20 | $134.20 |
| Purchase #4 | $150.97 | 4.753% | $158.1456 | $158.15 | $158.15 | $158.10 |
| Purchase #5 | $39.50 | 8.236% | $42.7532 | $42.75 | $42.75 | $42.80 |
| Purchase #6 | $149.98 | 8.201% | $162.2799 | $162.28 | $162.30 | $162.30 |
| Purchase #7 | $98.84 | 5.579% | $104.3543 | $104.35 | $104.35 | $104.40 |
| 7 purchase totals = | $738.34 | $783.8750 | $783.88 | $783.90 | $783.90 | |