| 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 | $115.51 | 4.119% | $120.2679 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $215.86 | 10.814% | $239.2031 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $192.97 | 9.695% | $211.6784 | $211.68 | $211.70 | $211.70 |
| Purchase #4 | $104.48 | 10.808% | $115.7722 | $115.77 | $115.75 | $115.80 |
| Purchase #5 | $41.86 | 7.460% | $44.9828 | $44.98 | $45.00 | $45.00 |
| Purchase #6 | $157.30 | 12.433% | $176.8571 | $176.86 | $176.85 | $176.90 |
| Purchase #7 | $214.59 | 6.667% | $228.8967 | $228.90 | $228.90 | $228.90 |
| 7 purchase totals = | $1,042.57 | $1,137.6582 | $1,137.66 | $1,137.65 | $1,137.80 | |