| 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 | $125.78 | 3.457% | $130.1282 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $234.30 | 7.624% | $252.163 | $252.16 | $252.15 | $252.20 |
| Purchase #3 | $69.79 | 7.515% | $75.0347 | $75.03 | $75.05 | $75.00 |
| Purchase #4 | $165.38 | 4.547% | $172.8998 | $172.90 | $172.90 | $172.90 |
| Purchase #5 | $176.51 | 7.434% | $189.6318 | $189.63 | $189.65 | $189.60 |
| Purchase #6 | $222.95 | 6.183% | $236.735 | $236.74 | $236.75 | $236.70 |
| Purchase #7 | $120.89 | 5.600% | $127.6598 | $127.66 | $127.65 | $127.70 |
| 7 purchase totals = | $1,115.60 | $1,184.2523 | $1,184.25 | $1,184.30 | $1,184.20 | |