| 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 | $128.35 | 7.549% | $138.0391 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $25.63 | 13.458% | $29.0793 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $7.33 | 11.761% | $8.1921 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $124.91 | 8.285% | $135.2588 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $222.95 | 12.123% | $249.9782 | $249.98 | $250.00 | $250.00 |
| Purchase #6 | $182.64 | 11.798% | $204.1879 | $204.19 | $204.20 | $204.20 |
| Purchase #7 | $221.58 | 4.634% | $231.848 | $231.85 | $231.85 | $231.80 |
| 7 purchase totals = | $913.39 | $996.5834 | $996.59 | $996.65 | $996.60 | |