| 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 | $120.77 | 7.325% | $129.6164 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $186.73 | 9.512% | $204.4918 | $204.49 | $204.50 | $204.50 |
| Purchase #3 | $217.92 | 10.314% | $240.3963 | $240.40 | $240.40 | $240.40 |
| Purchase #4 | $168.50 | 9.546% | $184.585 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $100.51 | 8.778% | $109.3328 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $163.44 | 5.184% | $171.9127 | $171.91 | $171.90 | $171.90 |
| Purchase #7 | $172.44 | 4.164% | $179.6204 | $179.62 | $179.60 | $179.60 |
| 7 purchase totals = | $1,130.31 | $1,219.9554 | $1,219.96 | $1,219.95 | $1,219.90 | |