| 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 | $121.94 | 4.847% | $127.8504 | $127.85 | $127.85 | $127.90 |
| Purchase #2 | $86.45 | 11.240% | $96.167 | $96.17 | $96.15 | $96.20 |
| Purchase #3 | $133.62 | 7.509% | $143.6535 | $143.65 | $143.65 | $143.70 |
| Purchase #4 | $150.79 | 10.617% | $166.7994 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $71.35 | 7.189% | $76.4794 | $76.48 | $76.50 | $76.50 |
| Purchase #6 | $210.79 | 7.540% | $226.6836 | $226.68 | $226.70 | $226.70 |
| Purchase #7 | $245.44 | 13.199% | $277.8356 | $277.84 | $277.85 | $277.80 |
| 7 purchase totals = | $1,020.38 | $1,115.4689 | $1,115.47 | $1,115.50 | $1,115.60 | |