| 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 | $123.40 | 6.223% | $131.0792 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $74.39 | 8.590% | $80.7801 | $80.78 | $80.80 | $80.80 |
| Purchase #3 | $185.46 | 13.149% | $209.8461 | $209.85 | $209.85 | $209.80 |
| Purchase #4 | $219.71 | 10.393% | $242.5445 | $242.54 | $242.55 | $242.50 |
| Purchase #5 | $172.78 | 11.372% | $192.4285 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $63.39 | 8.559% | $68.8156 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $75.94 | 13.775% | $86.4007 | $86.40 | $86.40 | $86.40 |
| 7 purchase totals = | $915.07 | $1,011.8947 | $1,011.90 | $1,011.95 | $1,011.80 | |