| 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 | $202.46 | 13.800% | $230.3995 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $130.66 | 8.390% | $141.6224 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $175.67 | 6.129% | $186.4368 | $186.44 | $186.45 | $186.40 |
| Purchase #4 | $131.91 | 4.631% | $138.0188 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $241.94 | 7.110% | $259.1419 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $109.90 | 11.108% | $122.1077 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $19.91 | 8.143% | $21.5313 | $21.53 | $21.55 | $21.50 |
| 7 purchase totals = | $1,012.45 | $1,099.2584 | $1,099.26 | $1,099.25 | $1,099.10 | |