| 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 | $94.62 | 12.175% | $106.14 | $106.14 | $106.15 | $106.10 |
| Purchase #2 | $162.83 | 7.239% | $174.6173 | $174.62 | $174.60 | $174.60 |
| Purchase #3 | $225.42 | 8.685% | $244.9977 | $245.00 | $245.00 | $245.00 |
| Purchase #4 | $201.31 | 9.613% | $220.6619 | $220.66 | $220.65 | $220.70 |
| Purchase #5 | $115.74 | 13.236% | $131.0593 | $131.06 | $131.05 | $131.10 |
| Purchase #6 | $61.81 | 7.658% | $66.5434 | $66.54 | $66.55 | $66.50 |
| Purchase #7 | $132.70 | 10.789% | $147.017 | $147.02 | $147.00 | $147.00 |
| 7 purchase totals = | $994.43 | $1,091.0366 | $1,091.04 | $1,091.00 | $1,091.00 | |