| 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 | $103.67 | 9.239% | $113.2481 | $113.25 | $113.25 | $113.20 |
| Purchase #2 | $178.55 | 13.214% | $202.1436 | $202.14 | $202.15 | $202.10 |
| Purchase #3 | $191.47 | 5.470% | $201.9434 | $201.94 | $201.95 | $201.90 |
| Purchase #4 | $233.48 | 7.133% | $250.1341 | $250.13 | $250.15 | $250.10 |
| Purchase #5 | $160.65 | 9.681% | $176.2025 | $176.20 | $176.20 | $176.20 |
| Purchase #6 | $241.66 | 7.449% | $259.6613 | $259.66 | $259.65 | $259.70 |
| Purchase #7 | $179.42 | 4.147% | $186.8605 | $186.86 | $186.85 | $186.90 |
| 7 purchase totals = | $1,288.90 | $1,390.1935 | $1,390.18 | $1,390.20 | $1,390.10 | |