| 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 | $174.96 | 9.834% | $192.1656 | $192.17 | $192.15 | $192.20 |
| Purchase #2 | $39.79 | 7.701% | $42.8542 | $42.85 | $42.85 | $42.90 |
| Purchase #3 | $220.34 | 11.691% | $246.0999 | $246.10 | $246.10 | $246.10 |
| Purchase #4 | $214.64 | 7.490% | $230.7165 | $230.72 | $230.70 | $230.70 |
| Purchase #5 | $99.77 | 6.443% | $106.1982 | $106.20 | $106.20 | $106.20 |
| Purchase #6 | $192.76 | 4.815% | $202.0414 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $103.32 | 5.608% | $109.1142 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $1,045.58 | $1,129.1900 | $1,129.19 | $1,129.15 | $1,129.20 | |