| 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 | $180.72 | 3.157% | $186.4253 | $186.43 | $186.45 | $186.40 |
| Purchase #2 | $120.96 | 3.711% | $125.4488 | $125.45 | $125.45 | $125.40 |
| Purchase #3 | $128.79 | 4.676% | $134.8122 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $189.71 | 9.566% | $207.8577 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $43.57 | 7.777% | $46.9584 | $46.96 | $46.95 | $47.00 |
| Purchase #6 | $184.70 | 6.825% | $197.3058 | $197.31 | $197.30 | $197.30 |
| Purchase #7 | $250.84 | 7.254% | $269.0359 | $269.04 | $269.05 | $269.00 |
| 7 purchase totals = | $1,099.29 | $1,167.8441 | $1,167.86 | $1,167.85 | $1,167.80 | |