| 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 | $138.71 | 13.802% | $157.8548 | $157.85 | $157.85 | $157.90 |
| Purchase #2 | $155.45 | 10.442% | $171.6821 | $171.68 | $171.70 | $171.70 |
| Purchase #3 | $200.59 | 9.542% | $219.7303 | $219.73 | $219.75 | $219.70 |
| Purchase #4 | $132.74 | 4.492% | $138.7027 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $17.33 | 7.457% | $18.6223 | $18.62 | $18.60 | $18.60 |
| Purchase #6 | $91.99 | 7.160% | $98.5765 | $98.58 | $98.60 | $98.60 |
| Purchase #7 | $142.84 | 3.852% | $148.3422 | $148.34 | $148.35 | $148.30 |
| 7 purchase totals = | $879.65 | $953.5109 | $953.50 | $953.55 | $953.50 | |