| 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 | $177.52 | 11.749% | $198.3768 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $122.97 | 9.806% | $135.0284 | $135.03 | $135.05 | $135.00 |
| Purchase #3 | $241.47 | 4.795% | $253.0485 | $253.05 | $253.05 | $253.00 |
| Purchase #4 | $176.89 | 8.796% | $192.4492 | $192.45 | $192.45 | $192.40 |
| Purchase #5 | $164.46 | 10.157% | $181.1642 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $75.62 | 6.698% | $80.685 | $80.69 | $80.70 | $80.70 |
| Purchase #7 | $218.73 | 9.777% | $240.1152 | $240.12 | $240.10 | $240.10 |
| 7 purchase totals = | $1,177.66 | $1,280.8673 | $1,280.88 | $1,280.90 | $1,280.80 | |