| 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 | $160.38 | 3.341% | $165.7383 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $165.66 | 12.762% | $186.8015 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $250.71 | 13.598% | $284.8015 | $284.80 | $284.80 | $284.80 |
| Purchase #4 | $124.57 | 3.441% | $128.8565 | $128.86 | $128.85 | $128.90 |
| Purchase #5 | $233.53 | 8.521% | $253.4291 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $155.69 | 8.303% | $168.6169 | $168.62 | $168.60 | $168.60 |
| Purchase #7 | $137.70 | 7.153% | $147.5497 | $147.55 | $147.55 | $147.50 |
| 7 purchase totals = | $1,228.24 | $1,335.7935 | $1,335.80 | $1,335.80 | $1,335.70 | |