| 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 | $135.84 | 13.647% | $154.3781 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $132.25 | 6.320% | $140.6082 | $140.61 | $140.60 | $140.60 |
| Purchase #3 | $156.44 | 3.781% | $162.355 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $116.75 | 9.594% | $127.951 | $127.95 | $127.95 | $128.00 |
| Purchase #5 | $102.88 | 13.306% | $116.5692 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $69.52 | 10.219% | $76.6242 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $56.35 | 7.396% | $60.5176 | $60.52 | $60.50 | $60.50 |
| 7 purchase totals = | $770.03 | $839.0033 | $839.01 | $838.95 | $839.10 | |