| 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 | $213.27 | 11.274% | $237.3141 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $137.59 | 10.315% | $151.7824 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $11.61 | 10.755% | $12.8587 | $12.86 | $12.85 | $12.90 |
| Purchase #4 | $94.82 | 6.478% | $100.9624 | $100.96 | $100.95 | $101.00 |
| Purchase #5 | $137.52 | 7.149% | $147.3513 | $147.35 | $147.35 | $147.40 |
| Purchase #6 | $214.28 | 12.165% | $240.3472 | $240.35 | $240.35 | $240.30 |
| Purchase #7 | $211.71 | 12.754% | $238.7115 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $1,020.80 | $1,129.3276 | $1,129.32 | $1,129.30 | $1,129.40 | |