| 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 | $133.56 | 12.308% | $149.9986 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $137.58 | 8.676% | $149.5164 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $147.55 | 11.856% | $165.0435 | $165.04 | $165.05 | $165.00 |
| Purchase #4 | $185.46 | 6.199% | $196.9567 | $196.96 | $196.95 | $197.00 |
| Purchase #5 | $179.76 | 11.814% | $200.9968 | $201.00 | $201.00 | $201.00 |
| Purchase #6 | $213.42 | 3.442% | $220.7659 | $220.77 | $220.75 | $220.80 |
| Purchase #7 | $21.26 | 12.663% | $23.9522 | $23.95 | $23.95 | $24.00 |
| 7 purchase totals = | $1,018.59 | $1,107.2301 | $1,107.24 | $1,107.20 | $1,107.30 | |