| 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 | $167.68 | 6.622% | $178.7838 | $178.78 | $178.80 | $178.80 |
| Purchase #2 | $122.44 | 12.217% | $137.3985 | $137.40 | $137.40 | $137.40 |
| Purchase #3 | $132.63 | 11.128% | $147.3891 | $147.39 | $147.40 | $147.40 |
| Purchase #4 | $118.69 | 3.802% | $123.2026 | $123.20 | $123.20 | $123.20 |
| Purchase #5 | $65.67 | 13.371% | $74.4507 | $74.45 | $74.45 | $74.50 |
| Purchase #6 | $90.36 | 11.318% | $100.5869 | $100.59 | $100.60 | $100.60 |
| Purchase #7 | $201.58 | 8.852% | $219.4239 | $219.42 | $219.40 | $219.40 |
| 7 purchase totals = | $899.05 | $981.2355 | $981.23 | $981.25 | $981.30 | |