| 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 | $153.65 | 3.663% | $159.2782 | $159.28 | $159.30 | $159.30 |
| Purchase #2 | $92.37 | 12.658% | $104.0622 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $170.74 | 12.694% | $192.4137 | $192.41 | $192.40 | $192.40 |
| Purchase #4 | $194.29 | 8.688% | $211.1699 | $211.17 | $211.15 | $211.20 |
| Purchase #5 | $196.94 | 12.160% | $220.8879 | $220.89 | $220.90 | $220.90 |
| Purchase #6 | $213.76 | 6.741% | $228.1696 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $51.54 | 5.149% | $54.1938 | $54.19 | $54.20 | $54.20 |
| 7 purchase totals = | $1,073.29 | $1,170.1753 | $1,170.17 | $1,170.15 | $1,170.30 | |