| 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 | $136.90 | 7.498% | $147.1648 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $30.92 | 5.547% | $32.6351 | $32.64 | $32.65 | $32.60 |
| Purchase #3 | $109.51 | 5.416% | $115.4411 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $91.34 | 11.436% | $101.7856 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $173.84 | 5.721% | $183.7854 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $165.63 | 6.694% | $176.7173 | $176.72 | $176.70 | $176.70 |
| Purchase #7 | $190.72 | 13.208% | $215.9103 | $215.91 | $215.90 | $215.90 |
| 7 purchase totals = | $898.86 | $973.4396 | $973.45 | $973.45 | $973.40 | |