| 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 | $139.42 | 5.432% | $146.9933 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $124.34 | 3.197% | $128.3151 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $137.38 | 13.667% | $156.1557 | $156.16 | $156.15 | $156.20 |
| Purchase #4 | $97.67 | 11.311% | $108.7175 | $108.72 | $108.70 | $108.70 |
| Purchase #5 | $90.56 | 6.781% | $96.7009 | $96.70 | $96.70 | $96.70 |
| Purchase #6 | $189.90 | 9.136% | $207.2493 | $207.25 | $207.25 | $207.20 |
| Purchase #7 | $142.65 | 3.126% | $147.1092 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $921.92 | $991.2410 | $991.25 | $991.20 | $991.20 | |