| 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 | $136.67 | 8.451% | $148.22 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $115.66 | 9.152% | $126.2452 | $126.25 | $126.25 | $126.20 |
| Purchase #3 | $133.86 | 7.158% | $143.4417 | $143.44 | $143.45 | $143.40 |
| Purchase #4 | $193.52 | 8.703% | $210.362 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $35.38 | 7.414% | $38.0031 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $135.67 | 5.606% | $143.2757 | $143.28 | $143.30 | $143.30 |
| Purchase #7 | $187.69 | 12.558% | $211.2601 | $211.26 | $211.25 | $211.30 |
| 7 purchase totals = | $938.45 | $1,020.8078 | $1,020.81 | $1,020.80 | $1,020.80 | |