| 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 | $117.59 | 10.410% | $129.8311 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $198.46 | 13.600% | $225.4506 | $225.45 | $225.45 | $225.50 |
| Purchase #3 | $217.70 | 7.247% | $233.4767 | $233.48 | $233.50 | $233.50 |
| Purchase #4 | $187.42 | 10.781% | $207.6258 | $207.63 | $207.65 | $207.60 |
| Purchase #5 | $128.40 | 12.719% | $144.7312 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $17.66 | 5.819% | $18.6876 | $18.69 | $18.70 | $18.70 |
| Purchase #7 | $224.46 | 9.694% | $246.2192 | $246.22 | $246.20 | $246.20 |
| 7 purchase totals = | $1,091.69 | $1,206.0222 | $1,206.03 | $1,206.10 | $1,206.00 | |