| 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 | $142.58 | 4.301% | $148.7124 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $71.47 | 4.410% | $74.6218 | $74.62 | $74.60 | $74.60 |
| Purchase #3 | $222.59 | 10.138% | $245.1562 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $214.81 | 9.268% | $234.7186 | $234.72 | $234.70 | $234.70 |
| Purchase #5 | $139.70 | 5.744% | $147.7244 | $147.72 | $147.70 | $147.70 |
| Purchase #6 | $214.33 | 8.777% | $233.1417 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $180.29 | 6.767% | $192.4902 | $192.49 | $192.50 | $192.50 |
| 7 purchase totals = | $1,185.77 | $1,276.5653 | $1,276.56 | $1,276.50 | $1,276.50 | |