| 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 | $131.78 | 12.264% | $147.9415 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $173.44 | 4.263% | $180.8337 | $180.83 | $180.85 | $180.80 |
| Purchase #3 | $229.27 | 5.168% | $241.1187 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $224.64 | 6.870% | $240.0728 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $145.44 | 7.103% | $155.7706 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $72.41 | 6.492% | $77.1109 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $170.93 | 10.289% | $188.517 | $188.52 | $188.50 | $188.50 |
| 7 purchase totals = | $1,147.91 | $1,231.3652 | $1,231.36 | $1,231.30 | $1,231.30 | |