| 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 | $108.85 | 4.454% | $113.6982 | $113.70 | $113.70 | $113.70 |
| Purchase #2 | $220.51 | 7.567% | $237.196 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $115.49 | 11.408% | $128.6651 | $128.67 | $128.65 | $128.70 |
| Purchase #4 | $176.89 | 8.725% | $192.3237 | $192.32 | $192.30 | $192.30 |
| Purchase #5 | $101.70 | 5.452% | $107.2447 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $190.87 | 9.558% | $209.1134 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $79.69 | 4.758% | $83.4817 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $994.00 | $1,071.7228 | $1,071.72 | $1,071.70 | $1,071.70 | |